@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600&display=swap');

/* ═══════════════════════════════════════
   CSS VARIABLEN – DARK (default)
═══════════════════════════════════════ */
:root, [data-theme="dark"] {
    --bg:           #0d1117;
    --surface:      #161b22;
    --surface-2:    #1c2128;
    --surface-3:    #22272e;
    --border:       #444c56;
    --border-2:     #545d68;
    --text:         #ffffff;
    --text-2:       #e6edf3;
    --text-muted:   #adbac7;
    --text-dim:     #8b949e;
    --text-dimmer:  #545d68;
    --gold:         #d4a853;
    --gold-hover:   #e8c47a;
    --gold-dim:     rgba(212,168,83,0.15);
    --gold-border:  rgba(212,168,83,0.4);
    --red:          #f85149;
    --red-dim:      rgba(248,81,73,0.12);
    --red-border:   rgba(248,81,73,0.4);
    --green:        #57ab5a;
    --green-dim:    rgba(87,171,90,0.12);
    --green-border: rgba(87,171,90,0.4);
    --blue:         #58a6ff;
    --blue-dim:     rgba(88,166,255,0.12);
    --input-bg:     #0d1117;
    --shadow:       0 4px 24px rgba(0,0,0,0.4);
}

/* ═══════════════════════════════════════
   CSS VARIABLEN – LIGHT
═══════════════════════════════════════ */
[data-theme="light"] {
    --bg:           #f0f2f5;
    --surface:      #ffffff;
    --surface-2:    #f6f8fa;
    --surface-3:    #eaedf0;
    --border:       #d0d7de;
    --border-2:     #b6bdc4;
    --text:         #1f2328;
    --text-2:       #2d333b;
    --text-muted:   #57606a;
    --text-dim:     #6e7781;
    --text-dimmer:  #b0b7be;
    --gold:         #8a6200;
    --gold-hover:   #6e4f00;
    --gold-dim:     rgba(138,98,0,0.1);
    --gold-border:  rgba(138,98,0,0.3);
    --red:          #cf222e;
    --red-dim:      rgba(207,34,46,0.1);
    --red-border:   rgba(207,34,46,0.3);
    --green:        #1a7f37;
    --green-dim:    rgba(26,127,55,0.1);
    --green-border: rgba(26,127,55,0.3);
    --blue:         #0969da;
    --blue-dim:     rgba(9,105,218,0.1);
    --input-bg:     #ffffff;
    --shadow:       0 4px 24px rgba(0,0,0,0.12);
}

@media (prefers-color-scheme: light) {
    [data-theme="auto"] {
        --bg:           #f0f2f5;
        --surface:      #ffffff;
        --surface-2:    #f6f8fa;
        --surface-3:    #eaedf0;
        --border:       #d0d7de;
        --border-2:     #b6bdc4;
        --text:         #1f2328;
        --text-2:       #2d333b;
        --text-muted:   #57606a;
        --text-dim:     #6e7781;
        --text-dimmer:  #b0b7be;
        --gold:         #8a6200;
        --gold-hover:   #6e4f00;
        --gold-dim:     rgba(138,98,0,0.1);
        --gold-border:  rgba(138,98,0,0.3);
        --red:          #cf222e;
        --red-dim:      rgba(207,34,46,0.1);
        --red-border:   rgba(207,34,46,0.3);
        --green:        #1a7f37;
        --green-dim:    rgba(26,127,55,0.1);
        --green-border: rgba(26,127,55,0.3);
        --blue:         #0969da;
        --blue-dim:     rgba(9,105,218,0.1);
        --input-bg:     #ffffff;
        --shadow:       0 4px 24px rgba(0,0,0,0.12);
    }
}

/* ═══════════════════════════════════════
   COLOR SCHEME FÜR INPUTS
═══════════════════════════════════════ */
:root, [data-theme="dark"] { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }
[data-theme="auto"] { color-scheme: light dark; }

/* ═══════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { transition: background-color 0.25s, color 0.25s; }

body {
    background: var(--bg);
    color: var(--text-2);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}

/* ═══════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════ */
.kv-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 60px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    z-index: 100;
    gap: 0;
}

.kv-nav::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
    pointer-events: none;
}

.kv-nav-logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; margin-right: 40px; flex-shrink: 0;
}

.kv-nav-logo-text {
    font-family: 'Cinzel', serif;
    font-size: 17px; font-weight: 600;
    letter-spacing: 0.12em; color: var(--gold);
}

.kv-nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }

.kv-nav-link {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 14px; border-radius: 2px;
    font-size: 13px; font-weight: 400;
    color: var(--text-muted); text-decoration: none;
    transition: color 0.2s, background 0.2s;
    letter-spacing: 0.02em; white-space: nowrap;
}

.kv-nav-link:hover { color: var(--text); background: var(--gold-dim); }
.kv-nav-link.active { color: var(--gold); background: var(--gold-dim); }
.kv-nav-link svg { flex-shrink: 0; }

.kv-nav-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.kv-nav-divider { width: 1px; height: 28px; background: var(--border); }

.kv-logout {
    display: flex; align-items: center; gap: 7px;
    padding: 6px 14px; background: transparent;
    border: 1px solid var(--border); border-radius: 2px;
    color: var(--text-muted); font-family: 'DM Sans', sans-serif;
    font-size: 12px; font-weight: 500; letter-spacing: 0.08em;
    text-transform: uppercase; cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.kv-logout:hover {
    border-color: var(--red-border); color: var(--red); background: var(--red-dim);
}

/* ═══════════════════════════════════════
   AVATAR & DROPDOWN
═══════════════════════════════════════ */
.kv-user-info { display: flex; flex-direction: column; align-items: flex-end; margin-right: 4px; }
.kv-user-name { font-size: 13px; font-weight: 500; color: var(--text-2); line-height: 1.3; }
.kv-user-email { font-size: 11px; color: var(--text-dim); line-height: 1.3; }

.kv-avatar-wrapper { position: relative; }

.kv-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--gold-dim); border: 1px solid var(--gold-border);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: border-color 0.2s, background 0.2s;
}

.kv-avatar:hover { background: var(--gold-dim); border-color: var(--gold); }
.kv-avatar-initials { font-size: 13px; font-weight: 600; color: var(--gold); letter-spacing: 0.05em; }

.kv-dropdown {
    position: absolute; top: calc(100% + 10px); right: 0;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 2px; min-width: 200px; z-index: 200; overflow: hidden;
    box-shadow: var(--shadow);
}

.kv-dropdown-header { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.kv-dropdown-name { font-size: 13px; color: var(--text-2); font-weight: 500; margin-bottom: 2px; }
.kv-dropdown-email { font-size: 11px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; max-width: 180px; }

.kv-dropdown-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px; font-size: 13px; color: var(--text-muted);
    text-decoration: none; cursor: pointer;
    transition: color 0.15s, background 0.15s;
}

.kv-dropdown-item:hover { color: var(--text); background: var(--gold-dim); }

/* ═══════════════════════════════════════
   PAGE LAYOUT
═══════════════════════════════════════ */
.kv-content { padding-top: 60px; min-height: 100vh; }

.kv-bg-fixed {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 0; opacity: 0.03;
}

.kv-page-wrap {
    padding: 36px 40px;
    min-height: calc(100vh - 60px);
    position: relative; z-index: 1;
}

.kv-page-header {
    display: flex; align-items: flex-start;
    justify-content: space-between; margin-bottom: 36px;
}

.kv-page-title {
    font-family: 'Cinzel', serif;
    font-size: 20px; font-weight: 600;
    letter-spacing: 0.08em; color: var(--text);
}

.kv-page-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 5px; font-weight: 300; }

/* ═══════════════════════════════════════
   CARDS
═══════════════════════════════════════ */
.kv-card {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 2px; padding: 28px;
    margin-bottom: 20px; position: relative;
}

.kv-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.kv-card.danger::before {
    background: linear-gradient(90deg, transparent, var(--red), transparent);
}

.kv-card-title {
    font-family: 'Cinzel', serif; font-size: 13px; font-weight: 600;
    letter-spacing: 0.1em; color: var(--text); margin-bottom: 6px;
}

.kv-card-desc { font-size: 12px; color: var(--text-muted); font-weight: 300; margin-bottom: 22px; line-height: 1.6; }

/* ═══════════════════════════════════════
   FORM ELEMENTS
═══════════════════════════════════════ */
.kv-field { margin-bottom: 16px; }

.kv-label {
    display: block; font-size: 11px; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 7px;
}

.kv-input, .kv-select,
.kv-modal-input, .kv-modal-textarea,
.kv-edit-input, .kv-edit-textarea,
.kv-input-sm, .kv-new-col-input,
.kv-add-card-input {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border-2);
    border-radius: 2px;
    color: var(--text-2);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px; font-weight: 400;
    padding: 10px 14px; outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.kv-select { cursor: pointer; }

.kv-input:focus, .kv-select:focus,
.kv-modal-input:focus, .kv-modal-textarea:focus,
.kv-edit-input:focus, .kv-edit-textarea:focus,
.kv-input-sm:focus, .kv-new-col-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-dim);
}

.kv-input::placeholder, .kv-modal-input::placeholder,
.kv-edit-input::placeholder, .kv-input-sm::placeholder { color: var(--text-dimmer); }

.kv-input:disabled { opacity: 0.5; cursor: not-allowed; }

.kv-modal-textarea { resize: vertical; min-height: 80px; }
.kv-edit-textarea { resize: vertical; min-height: 72px; }

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.kv-btn-gold, .kv-btn-add, .kv-btn-confirm, .kv-btn-sm-gold {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 22px;
    background: var(--gold); color: #0d1117;
    border: none; border-radius: 2px;
    font-family: 'Cinzel', serif; font-size: 11px; font-weight: 600;
    letter-spacing: 0.15em; text-transform: uppercase;
    cursor: pointer; transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}

.kv-btn-gold:hover, .kv-btn-add:hover,
.kv-btn-confirm:hover, .kv-btn-sm-gold:hover { background: var(--gold-hover); }
.kv-btn-gold:active { transform: scale(0.98); }
.kv-btn-gold:disabled, .kv-btn-confirm:disabled { opacity: 0.5; cursor: not-allowed; }

.kv-btn-ghost, .kv-btn-cancel, .kv-btn-sm-ghost, .kv-btn-xs {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px;
    background: transparent;
    border: 1px solid var(--border-2); border-radius: 2px;
    color: var(--text-muted); font-family: 'DM Sans', sans-serif;
    font-size: 12px; cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    white-space: nowrap;
}

.kv-btn-ghost:hover, .kv-btn-cancel:hover,
.kv-btn-sm-ghost:hover, .kv-btn-xs:hover {
    border-color: var(--text-dim); color: var(--text-2);
    background: var(--gold-dim);
}

.kv-btn-xs { padding: 4px 10px; font-size: 11px; }

.kv-btn-danger {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 22px; background: var(--red-dim);
    border: 1px solid var(--red-border); border-radius: 2px;
    color: var(--red); font-family: 'DM Sans', sans-serif;
    font-size: 13px; cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.kv-btn-danger:hover { background: var(--red-dim); border-color: var(--red); }
.kv-btn-danger:disabled { opacity: 0.4; cursor: not-allowed; }

.kv-btn-sm-danger {
    padding: 8px 18px; background: var(--red-dim);
    border: 1px solid var(--red-border); border-radius: 2px;
    color: var(--red); font-size: 12px; cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    transition: background 0.2s, border-color 0.2s;
}

.kv-btn-sm-danger:hover { border-color: var(--red); }

/* ═══════════════════════════════════════
   FEEDBACK MESSAGES
═══════════════════════════════════════ */
.kv-feedback { font-size: 12px; padding: 9px 14px; border-radius: 2px; margin-top: 14px; }
.kv-feedback.ok { color: var(--green); background: var(--green-dim); border: 1px solid var(--green-border); }
.kv-feedback.err { color: var(--red); background: var(--red-dim); border: 1px solid var(--red-border); }

/* ═══════════════════════════════════════
   MODAL
═══════════════════════════════════════ */
.kv-modal-backdrop, .kv-edit-modal-backdrop, .kv-confirm-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 500; display: flex;
    align-items: center; justify-content: center;
    animation: kvFadeIn 0.15s ease;
}

.kv-modal, .kv-edit-modal, .kv-confirm-box {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 2px; padding: 36px;
    position: relative;
    box-shadow: var(--shadow);
    animation: kvSlideUp 0.2s ease;
}

.kv-modal { width: 460px; }
.kv-edit-modal { width: 420px; }
.kv-confirm-box { width: 360px; text-align: center; }

.kv-modal::before, .kv-edit-modal::before, .kv-confirm-box::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.kv-modal-title, .kv-edit-modal-title, .kv-confirm-title {
    font-family: 'Cinzel', serif; font-size: 15px; font-weight: 600;
    letter-spacing: 0.08em; color: var(--text); margin-bottom: 24px;
}

.kv-modal-field, .kv-edit-field { margin-bottom: 16px; }

.kv-modal-label, .kv-edit-label {
    display: block; font-size: 11px; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-muted); margin-bottom: 7px;
}

.kv-modal-actions, .kv-edit-actions, .kv-confirm-actions {
    display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px;
}

.kv-confirm-actions { justify-content: center; }
.kv-confirm-msg { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 24px; font-weight: 300; }

/* ═══════════════════════════════════════
   COLOR PICKER SWATCHES
═══════════════════════════════════════ */
.kv-color-row { display: flex; gap: 10px; flex-wrap: wrap; }

.kv-color-swatch {
    width: 28px; height: 28px; border-radius: 50%; cursor: pointer;
    border: 2px solid transparent; transition: transform 0.15s, border-color 0.15s;
}

.kv-color-swatch:hover { transform: scale(1.15); }
.kv-color-swatch.selected { border-color: var(--text); }

/* ═══════════════════════════════════════
   BOARDS HOME
═══════════════════════════════════════ */
.kv-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.kv-board-card {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 2px; padding: 24px;
    cursor: pointer; transition: border-color 0.2s, transform 0.2s;
    position: relative; overflow: hidden;
}

.kv-board-card:hover { border-color: var(--gold); transform: translateY(-2px); }

.kv-board-card-accent { position: absolute; top: 0; left: 0; right: 0; height: 2px; }

.kv-board-card-title {
    font-family: 'Cinzel', serif; font-size: 15px; font-weight: 600;
    letter-spacing: 0.06em; color: var(--text); margin-bottom: 8px; margin-top: 10px;
}

.kv-board-card-desc { font-size: 12px; color: var(--text-muted); font-weight: 300; line-height: 1.6; margin-bottom: 20px; min-height: 36px; }

.kv-board-card-footer { display: flex; align-items: center; justify-content: space-between; }

.kv-board-card-meta { font-size: 11px; color: var(--text-dim); }

.kv-board-card-delete {
    background: transparent; border: none; cursor: pointer;
    color: var(--text-dimmer); padding: 4px;
    transition: color 0.2s; display: flex; align-items: center;
}

.kv-board-card-delete:hover { color: var(--red); }

/* Empty state */
.kv-board-empty {
    width: 100%; min-height: 520px;
    border: 1px solid var(--border-2); border-radius: 2px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 16px; position: relative;
    background: var(--surface-2);
}

.kv-board-empty::before { content: ''; position: absolute; top: 14px; left: 14px; width: 20px; height: 20px; border: 1px solid var(--gold-border); border-right: none; border-bottom: none; }
.kv-board-empty::after  { content: ''; position: absolute; bottom: 14px; right: 14px; width: 20px; height: 20px; border: 1px solid var(--gold-border); border-left: none; border-top: none; }

.kv-empty-icon { opacity: 0.15; }
.kv-empty-text { font-size: 13px; color: var(--text-muted); text-align: center; }
.kv-empty-text strong { display: block; font-size: 15px; color: var(--text-dim); font-weight: 500; margin-bottom: 6px; font-family: 'Cinzel', serif; letter-spacing: 0.1em; }

.kv-btn-create {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 22px; background: transparent;
    border: 1px solid var(--gold-border); border-radius: 2px;
    color: var(--gold); font-family: 'DM Sans', sans-serif;
    font-size: 13px; cursor: pointer;
    transition: border-color 0.2s, background 0.2s; margin-top: 8px;
}

.kv-btn-create:hover { border-color: var(--gold); background: var(--gold-dim); }

/* ═══════════════════════════════════════
   BOARD DETAIL – KANBAN
═══════════════════════════════════════ */
.kv-board-wrap { height: calc(100vh - 60px); display: flex; flex-direction: column; overflow: hidden; position: relative; z-index: 1; }

.kv-board-header { padding: 20px 32px 0; display: flex; align-items: center; gap: 16px; flex-shrink: 0; }

.kv-board-back {
    background: transparent; border: none; color: var(--text-muted);
    cursor: pointer; display: flex; align-items: center; gap: 6px;
    font-size: 13px; font-family: 'DM Sans', sans-serif; padding: 0;
    transition: color 0.2s;
}

.kv-board-back:hover { color: var(--gold); }

.kv-board-title-bar { display: flex; align-items: center; gap: 12px; flex: 1; }
.kv-board-accent-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.kv-board-name { font-family: 'Cinzel', serif; font-size: 18px; font-weight: 600; letter-spacing: 0.08em; color: var(--text); }
.kv-board-desc-text { font-size: 12px; color: var(--text-muted); font-weight: 300; margin-left: 4px; }

.kv-btn-add-col {
    display: flex; align-items: center; gap: 7px;
    padding: 7px 16px; background: transparent;
    border: 1px solid var(--border-2); border-radius: 2px;
    color: var(--text-muted); font-family: 'DM Sans', sans-serif;
    font-size: 12px; cursor: pointer;
    transition: border-color 0.2s, color 0.2s; flex-shrink: 0;
}

.kv-btn-add-col:hover { border-color: var(--gold-border); color: var(--gold); }

/* Columns */
.kv-columns-wrap {
    display: flex; gap: 16px;
    padding: 20px 32px 28px;
    overflow-x: auto; flex: 1; align-items: flex-start;
}

.kv-columns-wrap::-webkit-scrollbar { height: 6px; }
.kv-columns-wrap::-webkit-scrollbar-track { background: transparent; }
.kv-columns-wrap::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

.kv-column {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 2px; width: 290px; flex-shrink: 0;
    display: flex; flex-direction: column; max-height: 100%;
}

.kv-column-header {
    padding: 14px 16px 12px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
}

.kv-column-title-wrap { display: flex; align-items: center; gap: 10px; }

.kv-column-title {
    font-size: 12px; font-weight: 500; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--text-muted);
}

.kv-column-count {
    font-size: 11px; font-weight: 600; color: var(--text-2);
    background: var(--surface-3); border: 1px solid var(--border-2);
    border-radius: 10px; padding: 1px 9px; min-width: 24px; text-align: center;
}

.kv-col-btn {
    background: transparent; border: none; cursor: pointer;
    color: var(--text-dim); padding: 3px;
    display: flex; align-items: center; transition: color 0.2s;
}

.kv-col-btn:hover { color: var(--text-muted); }
.kv-col-btn.danger:hover { color: var(--red); }

/* Cards */
.kv-cards {
    padding: 10px; overflow-y: auto; flex: 1;
    display: flex; flex-direction: column; gap: 8px;
}

.kv-cards::-webkit-scrollbar { width: 4px; }
.kv-cards::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

.kv-card-item {
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 2px; padding: 12px 14px;
    transition: border-color 0.2s; position: relative;
}

.kv-card-item:hover { border-color: var(--text-dim); }
.kv-card-item.completed { opacity: 0.6; }

.kv-card-top { display: flex; align-items: flex-start; gap: 10px; }

.kv-check {
    width: 16px; height: 16px;
    border: 1.5px solid var(--border-2);
    border-radius: 50%; flex-shrink: 0;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    margin-top: 2px; transition: border-color 0.2s, background 0.2s;
}

.kv-check:hover { border-color: var(--gold); }
.kv-check.done { background: var(--gold); border-color: var(--gold); }

.kv-card-title-text { font-size: 13px; font-weight: 400; color: var(--text-2); line-height: 1.5; flex: 1; }
.kv-card-title-text.done { text-decoration: line-through; color: var(--text-dim); }

.kv-card-desc-text { font-size: 11px; color: var(--text-muted); font-weight: 300; line-height: 1.5; margin-top: 6px; margin-left: 26px; }

.kv-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; margin-left: 26px; }

.kv-due-date {
    font-size: 11px; font-weight: 500; padding: 2px 8px;
    border-radius: 2px; display: flex; align-items: center; gap: 4px;
}

.kv-due-date.overdue  { color: var(--red);   background: var(--red-dim); }
.kv-due-date.due-soon { color: var(--gold);  background: var(--gold-dim); }
.kv-due-date.ok       { color: var(--green); background: var(--green-dim); }
.kv-due-date.done-date { color: var(--text-dim); background: var(--surface-3); text-decoration: line-through; }

.kv-card-actions { display: flex; align-items: center; gap: 4px; opacity: 0; transition: opacity 0.15s; }
.kv-card-item:hover .kv-card-actions { opacity: 1; }

.kv-card-btn {
    background: transparent; border: none; cursor: pointer;
    color: var(--text-dim); padding: 3px;
    display: flex; align-items: center; transition: color 0.2s;
}

.kv-card-btn:hover { color: var(--text-muted); }
.kv-card-btn.danger:hover { color: var(--red); }

/* Add card */
.kv-add-card { padding: 8px 10px; flex-shrink: 0; border-top: 1px solid var(--border); }

.kv-add-card-btn {
    width: 100%; background: transparent;
    border: 1px dashed var(--border-2); border-radius: 2px;
    color: var(--text-dim); font-family: 'DM Sans', sans-serif;
    font-size: 12px; padding: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    transition: border-color 0.2s, color 0.2s;
}

.kv-add-card-btn:hover { border-color: var(--gold-border); color: var(--gold); }

.kv-add-card-form { display: flex; flex-direction: column; gap: 6px; }
.kv-row { display: flex; gap: 6px; }

.kv-new-column {
    background: var(--surface-2);
    border: 1px solid var(--gold-border);
    border-radius: 2px; width: 290px; flex-shrink: 0; padding: 14px;
}

/* ═══════════════════════════════════════
   TEAM PAGE
═══════════════════════════════════════ */
.kv-team-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }

.kv-team-list { display: flex; flex-direction: column; gap: 8px; }

.kv-team-item {
    background: var(--surface-2); border: 1px solid var(--border-2);
    border-radius: 2px; padding: 14px 16px; cursor: pointer;
    transition: border-color 0.2s;
    display: flex; align-items: center; justify-content: space-between;
}

.kv-team-item:hover { border-color: var(--gold-border); }
.kv-team-item.active { border-color: var(--gold); background: var(--gold-dim); }

.kv-team-item-name { font-size: 14px; font-weight: 500; color: var(--text-2); }
.kv-team-item-count { font-size: 11px; color: var(--text-dim); margin-top: 3px; }

.kv-team-item-del {
    background: transparent; border: none; cursor: pointer;
    color: var(--text-dim); padding: 3px; display: flex; opacity: 0;
    transition: color 0.2s, opacity 0.2s;
}

.kv-team-item:hover .kv-team-item-del { opacity: 1; }
.kv-team-item-del:hover { color: var(--red); }

.kv-team-detail {
    background: var(--surface-2); border: 1px solid var(--border-2);
    border-radius: 2px; padding: 28px;
}

.kv-detail-header {
    display: flex; align-items: flex-start;
    justify-content: space-between; margin-bottom: 28px;
    padding-bottom: 20px; border-bottom: 1px solid var(--border);
}

.kv-detail-name { font-family: 'Cinzel', serif; font-size: 17px; font-weight: 600; letter-spacing: 0.08em; color: var(--text); }
.kv-detail-desc { font-size: 12px; color: var(--text-muted); margin-top: 5px; font-weight: 300; }

.kv-section { margin-bottom: 32px; }

.kv-section-title {
    font-size: 11px; font-weight: 500; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px;
    display: flex; align-items: center; justify-content: space-between;
}

.kv-member-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid var(--border);
}

.kv-member-row:last-child { border-bottom: none; }

.kv-avatar-sm {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--gold-dim); border: 1px solid var(--gold-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 600; color: var(--gold); flex-shrink: 0; text-transform: uppercase;
}

.kv-member-info { flex: 1; }
.kv-member-email { font-size: 13px; color: var(--text-2); }
.kv-member-status { font-size: 11px; color: var(--text-dim); margin-top: 2px; }

.kv-role-badge {
    font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; padding: 3px 8px; border-radius: 2px;
}

.kv-role-badge.admin   { color: var(--gold);       background: var(--gold-dim);  border: 1px solid var(--gold-border); }
.kv-role-badge.member  { color: var(--text-muted);  background: var(--surface-3); border: 1px solid var(--border-2); }
.kv-role-badge.pending { color: var(--text-dim);    background: var(--surface-3); border: 1px solid var(--border); }

.kv-member-actions { display: flex; gap: 6px; }

.kv-board-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid var(--border);
}

.kv-board-row:last-child { border-bottom: none; }
.kv-board-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.kv-board-row-title { font-size: 13px; color: var(--text-2); flex: 1; }
.kv-board-row-date { font-size: 11px; color: var(--text-dim); }

.kv-invite-row { display: flex; gap: 8px; margin-top: 14px; }

/* ═══════════════════════════════════════
   PROFILE PAGE
═══════════════════════════════════════ */
.kv-avatar-big {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--gold-dim); border: 1px solid var(--gold-border);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Cinzel', serif; font-size: 24px; font-weight: 600;
    color: var(--gold); margin-bottom: 28px;
}

.kv-hint { font-size: 11px; color: var(--text-dim); margin-top: 5px; }

/* ═══════════════════════════════════════
   SETTINGS PAGE
═══════════════════════════════════════ */
.kv-code-row { display: flex; gap: 10px; align-items: center; }

.kv-code-box {
    flex: 1; background: var(--input-bg);
    border: 1px solid var(--border-2); border-radius: 2px;
    padding: 10px 14px; font-family: 'Courier New', monospace;
    font-size: 15px; font-weight: 600; color: var(--gold); letter-spacing: 0.2em;
}

.kv-theme-row { display: flex; gap: 12px; margin-top: 4px; }

.kv-theme-option {
    flex: 1; border: 1px solid var(--border-2); border-radius: 2px;
    padding: 14px; cursor: pointer; text-align: center;
    transition: border-color 0.2s, background 0.2s;
}

.kv-theme-option:hover { border-color: var(--text-dim); }
.kv-theme-option.selected { border-color: var(--gold); background: var(--gold-dim); }

.kv-theme-preview { height: 40px; border-radius: 2px; margin-bottom: 8px; border: 1px solid var(--border); }
.kv-theme-preview.dark  { background: #0d1117; }
.kv-theme-preview.light { background: #f0f2f5; }
.kv-theme-preview.auto  { background: linear-gradient(135deg, #0d1117 50%, #f0f2f5 50%); }

.kv-theme-name { font-size: 12px; color: var(--text-muted); }
.kv-theme-option.selected .kv-theme-name { color: var(--gold); }

.kv-toggle-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 0; border-bottom: 1px solid var(--border);
}

.kv-toggle-row:last-of-type { border-bottom: none; }
.kv-toggle-label { font-size: 13px; color: var(--text-2); }
.kv-toggle-desc { font-size: 11px; color: var(--text-dim); margin-top: 2px; }

.kv-toggle { position: relative; width: 40px; height: 22px; flex-shrink: 0; }
.kv-toggle input { opacity: 0; width: 0; height: 0; }

.kv-toggle-slider {
    position: absolute; inset: 0;
    background: var(--surface-3); border: 1px solid var(--border-2);
    border-radius: 22px; cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.kv-toggle-slider::before {
    content: ''; position: absolute;
    width: 16px; height: 16px; left: 2px; top: 2px;
    background: var(--text-dim); border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}

.kv-toggle input:checked + .kv-toggle-slider { background: var(--gold-dim); border-color: var(--gold-border); }
.kv-toggle input:checked + .kv-toggle-slider::before { transform: translateX(18px); background: var(--gold); }

.kv-delete-confirm {
    margin-top: 16px; padding: 16px;
    background: var(--red-dim); border: 1px solid var(--red-border); border-radius: 2px;
}

.kv-delete-confirm-text { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; }
.kv-delete-confirm-text strong { color: var(--red); }
.kv-copied { font-size: 11px; color: var(--green); margin-top: 6px; }

/* ═══════════════════════════════════════
   ACTIVITY PAGE
═══════════════════════════════════════ */
.kv-timeline { max-width: 720px; position: relative; }

.kv-timeline::before {
    content: ''; position: absolute;
    left: 18px; top: 0; bottom: 0; width: 1px;
    background: linear-gradient(180deg, var(--border-2), transparent);
}

.kv-day-group { margin-bottom: 32px; }

.kv-day-label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--text-dim);
    margin-bottom: 16px; padding-left: 48px;
}

.kv-entry { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 12px; position: relative; }

.kv-entry-icon {
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid var(--border-2);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; position: relative; z-index: 1;
    background: var(--surface-2);
}

.kv-entry-icon.create  { background: var(--green-dim);  border-color: var(--green-border); }
.kv-entry-icon.delete  { background: var(--red-dim);    border-color: var(--red-border); }
.kv-entry-icon.done    { background: var(--gold-dim);   border-color: var(--gold-border); }
.kv-entry-icon.move    { background: var(--blue-dim);   border-color: rgba(88,166,255,0.3); }
.kv-entry-icon.team    { background: rgba(139,93,228,0.1); border-color: rgba(139,93,228,0.3); }

.kv-entry-content {
    flex: 1; background: var(--surface-2);
    border: 1px solid var(--border); border-radius: 2px; padding: 12px 16px;
    transition: border-color 0.2s;
}

.kv-entry-content:hover { border-color: var(--border-2); }
.kv-entry-text { font-size: 13px; color: var(--text-2); line-height: 1.5; }
.kv-entry-text strong { color: var(--text); font-weight: 500; }

.kv-entry-meta { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.kv-entry-time { font-size: 11px; color: var(--text-dim); }
.kv-entry-actor { font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 4px; }

.kv-entry-actor-dot {
    width: 14px; height: 14px; border-radius: 50%;
    background: var(--gold-dim); border: 1px solid var(--gold-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 8px; font-weight: 600; color: var(--gold);
}

.kv-filter-bar { display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }

.kv-filter-btn {
    padding: 5px 14px; background: transparent;
    border: 1px solid var(--border-2); border-radius: 2px;
    color: var(--text-muted); font-family: 'DM Sans', sans-serif;
    font-size: 12px; cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.kv-filter-btn:hover { border-color: var(--text-dim); color: var(--text-2); }
.kv-filter-btn.active { border-color: var(--gold-border); color: var(--gold); background: var(--gold-dim); }

/* ═══════════════════════════════════════
   LOGIN / REGISTER
═══════════════════════════════════════ */
.kv-page {
    min-height: 100vh; background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    font-family: 'DM Sans', sans-serif; position: relative; overflow: hidden;
}

.kv-auth-card {
    position: relative; z-index: 1;
    width: 420px; background: var(--surface);
    border: 1px solid var(--border-2); border-radius: 2px;
    padding: 52px 48px; animation: kvFadeUp 0.6s ease both;
}

.kv-auth-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.kv-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; }
.kv-logo-text { font-family: 'Cinzel', serif; font-size: 22px; font-weight: 600; letter-spacing: 0.12em; color: var(--gold); }

.kv-section-label {
    font-size: 11px; font-weight: 500; letter-spacing: 0.18em;
    text-transform: uppercase; color: var(--text-muted); margin-bottom: 28px;
}

.kv-remember-row {
    display: flex; align-items: center; justify-content: space-between; margin: 22px 0 28px;
}

.kv-checkbox-label {
    display: flex; align-items: center; gap: 10px; cursor: pointer;
    font-size: 13px; color: var(--text-muted); font-weight: 400;
}

.kv-checkbox-label input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--gold); cursor: pointer; }

.kv-forgot { font-size: 13px; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.kv-forgot:hover { color: var(--gold); }

.kv-btn-primary {
    width: 100%; background: var(--gold); color: #0d1117;
    border: none; border-radius: 2px;
    font-family: 'Cinzel', serif; font-size: 13px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase; padding: 14px;
    cursor: pointer; transition: background 0.2s, transform 0.1s;
}

.kv-btn-primary:hover { background: var(--gold-hover); }
.kv-btn-primary:active { transform: scale(0.99); }

.kv-divider { display: flex; align-items: center; gap: 16px; margin: 28px 0; }
.kv-divider-line { flex: 1; height: 1px; background: var(--border); }
.kv-divider-text { font-size: 11px; color: var(--text-dimmer); letter-spacing: 0.1em; text-transform: uppercase; }

.kv-register-row { text-align: center; font-size: 13px; color: var(--text-muted); }
.kv-register-row a { color: var(--gold); text-decoration: none; font-weight: 500; transition: color 0.2s; }
.kv-register-row a:hover { color: var(--gold-hover); }

.kv-auth-error {
    background: var(--red-dim); border: 1px solid var(--red-border);
    border-radius: 2px; padding: 10px 14px; font-size: 13px;
    color: var(--red); margin-bottom: 20px;
}

/* ═══════════════════════════════════════
   CONFIRM DIALOG
═══════════════════════════════════════ */
.kv-confirm-icon { margin-bottom: 16px; }

/* ═══════════════════════════════════════
   LOADING STATE
═══════════════════════════════════════ */
.kv-loading {
    display: flex; align-items: center; justify-content: center;
    height: 100%; color: var(--text-dim);
    font-size: 13px; letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════
   VALIDATION
═══════════════════════════════════════ */
.validation-message { font-size: 12px; color: var(--red); margin-top: 5px; }

/* ═══════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════ */
@keyframes kvFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes kvFadeIn {
    from { opacity: 0; } to { opacity: 1; }
}

@keyframes kvSlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   SCROLLBARS
═══════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

/* ═══════════════════════════════════════
   UTILITY
═══════════════════════════════════════ */
.kv-actions { display: flex; justify-content: flex-end; margin-top: 22px; }
.kv-empty { text-align: center; padding: 80px 20px; color: var(--text-dim); font-size: 13px; }
.kv-empty strong { display: block; font-family: 'Cinzel', serif; font-size: 14px; color: var(--text-dimmer); margin-bottom: 8px; letter-spacing: 0.08em; }

/* ═══════════════════════════════════════
   STATS DASHBOARD
═══════════════════════════════════════ */
.kv-stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.kv-stat-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 16px;
    position: relative;
}

.kv-stat-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px;
}

.kv-stat-icon.boards  { background: var(--gold-dim);   color: var(--gold); }
.kv-stat-icon.cards   { background: var(--blue-dim);   color: var(--blue); }
.kv-stat-icon.done    { background: var(--green-dim);  color: var(--green); }
.kv-stat-icon.overdue { background: var(--red-dim);    color: var(--red); }
.kv-stat-icon.due-soon{ background: rgba(212,168,83,0.15); color: var(--gold); }

.kv-stat-value {
    font-size: 28px; font-weight: 600;
    font-family: 'Cinzel', serif;
    color: var(--text); line-height: 1;
    margin-bottom: 4px;
}

.kv-stat-value.danger  { color: var(--red); }
.kv-stat-value.warning { color: var(--gold); }

.kv-stat-label { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }

.kv-stat-bar {
    height: 3px; background: var(--border);
    border-radius: 2px; margin-top: 10px; overflow: hidden;
}

.kv-stat-bar-fill {
    height: 100%; border-radius: 2px;
    transition: width 0.6s ease;
}

.kv-stat-bar-fill.done { background: var(--green); }

/* ═══════════════════════════════════════
   DRAG & DROP
═══════════════════════════════════════ */
.kv-card-ghost {
    opacity: 0.4;
    border: 1px dashed var(--gold) !important;
    background: var(--gold-dim) !important;
}

.kv-card-chosen {
    border-color: var(--gold) !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.kv-card-dragging {
    transform: rotate(1.5deg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.kv-cards.sortable-drag-over {
    background: var(--gold-dim);
    border-radius: 2px;
}

/* Drag handle cursor on cards */
.kv-card-item {
    cursor: grab;
}

.kv-card-item:active { cursor: grabbing; }

/* ═══════════════════════════════════════
   MOBILE OPTIMIZATION
═══════════════════════════════════════ */

/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
    .kv-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .kv-team-layout {
        grid-template-columns: 1fr;
    }

    .kv-team-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

/* Mobile: bis 768px */
@media (max-width: 768px) {

    /* Nav */
    .kv-nav { padding: 0 16px; }
    .kv-nav-logo-text { display: none; }
    .kv-nav-logo { margin-right: 12px; }
    .kv-nav-link span { display: none; }
    .kv-nav-link { padding: 6px 10px; }
    .kv-user-info { display: none; }
    .kv-logout span { display: none; }
    .kv-logout { padding: 6px 10px; }

    /* Page */
    .kv-page-wrap { padding: 20px 16px; }
    .kv-page-header { flex-direction: column; gap: 12px; }
    .kv-page-header .kv-btn-gold { align-self: flex-start; }

    /* Stats */
    .kv-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .kv-stat-value { font-size: 22px; }

    /* Board grid */
    .kv-board-grid { grid-template-columns: 1fr; }

    /* Board detail */
    .kv-board-header { padding: 12px 16px 0; flex-wrap: wrap; gap: 8px; }
    .kv-board-name { font-size: 15px; }
    .kv-board-desc-text { display: none; }

    .kv-columns-wrap { padding: 12px 16px 20px; gap: 12px; }
    .kv-column { width: 260px; }

    /* Modal full screen on mobile */
    .kv-modal, .kv-edit-modal {
        width: calc(100vw - 32px);
        padding: 24px 20px;
        margin: 0 16px;
    }

    .kv-confirm-box {
        width: calc(100vw - 32px);
        margin: 0 16px;
    }

    /* Teams */
    .kv-team-layout { grid-template-columns: 1fr; }
    .kv-team-list { flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
    .kv-team-item { min-width: 180px; flex-shrink: 0; }

    /* Profile/Settings centered */
    .kv-page-wrap[style*="justify-content:center"] { padding: 20px 16px; }

    /* Dropdown position on mobile */
    .kv-dropdown { right: -16px; min-width: 180px; }

    /* Activity */
    .kv-timeline::before { left: 14px; }
    .kv-entry-icon { width: 28px; height: 28px; }
    .kv-day-label { padding-left: 36px; }
    .kv-entry { gap: 10px; }
}

/* Kleine Mobile: bis 480px */
@media (max-width: 480px) {
    .kv-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .kv-nav-links { gap: 0; }
    .kv-column { width: 240px; }
    .kv-auth-card { width: 100%; padding: 32px 24px; margin: 0 16px; }
    .kv-page { padding: 16px; }
}
