@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-color: #ffffff;
    --dot-color: #e2e8f0;
    --text-main: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --card-bg: #ffffff;
    --sidebar-bg: #ffffff;

    --color-mint: #2dd4bf;
    --color-blue: #3b82f6;
    --color-amber: #f59e0b;
    --color-purple: #a855f7;
    --color-rose: #f43f5e;
    --color-cyan: #06b6d4;
    --color-indigo: #6366f1;
    --color-sky: #0ea5e9;

    --sidebar-width: 112px;
}

body.dark-mode {
    --bg-color: #0f172a;
    --dot-color: #1e293b;
    --text-main: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #1e293b;
    --glass-bg: rgba(15, 23, 42, 0.8);
    --card-bg: #1e293b;
    --sidebar-bg: #0f172a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    background-image: radial-gradient(var(--dot-color) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    background-position: -8px -8px;
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.5;
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    border-right: 1px solid var(--border-color);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-logo {
    padding: 0 1rem 3.5rem 1rem;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 0 10px;
    align-items: center;
}

.nav-btn {
    width: 90px;
    height: 70px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    border-radius: 12px;
}

.nav-btn i {
    width: 22px;
    height: 22px;
}

.nav-btn:hover,
.nav-btn.active {
    background-color: var(--bg-color);
    color: var(--text-main);
    opacity: 1;
}

.nav-btn.active {
    font-weight: 700;
    border: 1.5px solid var(--text-main);
}

.sidebar-footer {
    padding: 1.5rem 1rem 0 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-content {
    flex: 1;
    padding: 32px;
    max-width: 100%;
    margin: 0;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
}

#view-container {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 128px;
    margin-bottom: 32px;
    text-align: left;
    position: relative;
}

.hero-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.hero-section p {
    text-transform: none;
    letter-spacing: normal;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.hero-portals {
    display: flex;
    gap: 1.5rem;
}

.profile-zone {
    width: 120px;
    height: 120px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.2s ease;
}

.profile-zone:hover {
    border-color: var(--text-main);
}

.portal-label {
    font-size: 0.6rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
}

/* DASHBOARD GRID */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 16px);
    grid-auto-rows: 16px;
    gap: 0;
    padding-bottom: 2rem;
}

.dashlet {
    background-color: var(--card-bg);
    padding: min(1rem, 8cqmin);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    container-type: size;
}

.dashlet-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    width: 100%;
}

.dashboard-grid.edit-active {
    user-select: none;
    -webkit-user-select: none;
}

.dashboard-grid.edit-active .dashlet {
    border: 3px solid var(--text-main);
    overflow: visible;
}

.drag-handle {
    position: absolute;
    top: -27px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: var(--text-main);
    color: var(--bg-color);
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: move;
    z-index: 100;
}

.drag-handle i {
    width: 14px;
    height: 14px;
}

.dashlet.dragging {
    opacity: 0.7;
    z-index: 1000;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: none;
}

.dashlet.resizing {
    opacity: 0.9;
    transition: none;
}

.chart-wrapper::-webkit-scrollbar { height: 8px; }
.chart-wrapper::-webkit-scrollbar-track { background: transparent; }
.chart-wrapper::-webkit-scrollbar-thumb { background-color: var(--border-color); border-radius: 4px; }
.chart-wrapper::-webkit-scrollbar-thumb:hover { background-color: var(--text-secondary); }

.resizer {
    width: 20px;
    height: 20px;
    position: absolute;
    right: 0;
    bottom: 0;
    cursor: nwse-resize;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 4px;
    z-index: 10;
}

.resizer::after {
    content: '';
    width: 6px;
    height: 6px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    opacity: 0.3;
}

.dashlet:hover .resizer::after { opacity: 0.8; }

.dashlet:hover {
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border-color: var(--text-main);
}

.dashlet-header {
    display: flex;
    align-items: center;
    gap: min(0.6rem, 15cqmin);
    margin-bottom: 0;
    user-select: none;
    cursor: pointer;
}

.dashlet-header+*:not(.resizer):not(.drag-handle) {
    margin-top: min(0.8rem, 15cqmin);
}

.dashboard-grid.edit-active .dashlet-header { cursor: move; }

.icon-circle {
    width: min(24px, 45cqmin);
    height: min(24px, 45cqmin);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.icon-circle i {
    width: min(14px, 36cqmin);
    height: min(14px, 36cqmin);
}

.dashlet-title h3 {
    font-family: 'Playfair Display', serif;
    font-size: min(1.2rem, 50cqmin);
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.dashlet-title h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: min(0.75rem, 24cqmin);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-main);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dashlet-title p {
    font-size: min(0.65rem, 26cqmin);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

.mini-calendar {
    width: 100%;
    border-collapse: separate;
    border-spacing: 4px;
    font-size: 0.8rem;
}

.mini-calendar th {
    padding: 0.3rem;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.65rem;
    text-transform: uppercase;
}

.mini-calendar td {
    padding: 0.5rem;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mini-calendar td.today {
    background: var(--text-main);
    color: var(--bg-color);
    font-weight: 700;
}

/* NUTRITION */
.nutrition-layout { max-width: 1400px; margin: 0 auto; position: relative; }

.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0.5rem;
    align-items: stretch;
}

.nutrition-card {
    background: var(--card-bg);
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nutrition-card.glass { backdrop-filter: blur(10px); background: rgba(255, 255, 255, 0.8); }
.nutrition-card:hover { border-color: var(--text-main); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05); }
.nutrition-card.calculator { grid-column: span 6; }
.nutrition-card.results { grid-column: span 6; }
.nutrition-card.tracker { grid-column: span 12; }

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.card-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.calculator-form { display: flex; flex-direction: column; gap: 0.5rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group.row { flex-direction: row; align-items: center; justify-content: space-between; }

.form-group label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--text-secondary);
}

.calculator-form input[type="number"],
.calculator-form select {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-main);
    outline: none;
    transition: all 0.2s ease;
}

.calculator-form input[type="number"]:focus,
.calculator-form select:focus {
    border-color: var(--text-main);
    background: var(--card-bg);
}

.segmented-control.mini {
    background: #f1f5f9;
    padding: 3px;
    border-radius: 8px;
    display: flex;
    gap: 2px;
}

.segmented-control.mini .segment-btn {
    padding: 0.4rem 1rem;
    font-size: 0.65rem;
    border-radius: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.segmented-control.mini .segment-btn.active {
    background: var(--card-bg);
    color: var(--text-main);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.results-display { display: flex; flex-direction: column; height: 100%; }

.main-result {
    text-align: center;
    padding: 0.25rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.res-value {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-main);
}

.res-unit {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.main-result p { margin-top: 0.25rem; font-size: 0.7rem; color: var(--text-secondary); }

.result-targets { display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }

.target-item { display: flex; flex-direction: column; gap: 0.25rem; }

.target-info { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; }
.target-info span { color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.target-info b { font-family: 'Outfit', sans-serif; font-size: 1rem; color: var(--text-main); }

.mini-bar-bg { height: 6px; background: #f1f5f9; border-radius: 3px; overflow: hidden; }
.mini-bar { height: 100%; border-radius: 3px; transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1); }

.tracker-placeholder { display: grid; grid-template-columns: 1fr 180px; gap: 0.75rem; }

.meal-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.25rem; }

.meal-item {
    padding: 0.4rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
    text-align: center;
    transition: all 0.2s ease;
}

.meal-item:hover { border-color: var(--text-main); }

.meal-info { display: flex; flex-direction: column; gap: 0.3rem; }
.meal-name { font-weight: 700; font-size: 0.9rem; }
.meal-stats { font-size: 0.65rem; color: var(--text-secondary); text-transform: uppercase; }

.add-meal-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.add-meal-btn:hover { background: var(--text-main); color: white; border-color: var(--text-main); }

.tracker-summary {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    padding: 0.5rem;
    background: var(--bg-color);
    border: 1px solid var(--text-main);
    justify-content: space-around;
    align-items: center;
}

.summary-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.summary-stat .label { font-size: 0.5rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-secondary); }
.summary-stat .value { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 800; }

@media (max-width: 1200px) {
    .nutrition-card.calculator,
    .nutrition-card.results { grid-column: span 12; }
}

@media (max-width: 900px) {
    .tracker-placeholder { grid-template-columns: 1fr; }
    .meal-group { grid-template-columns: 1fr; }
}

/* HABITS */
.habits-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.habit-card {
    background: var(--card-bg);
    padding: 1.5rem 1rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.habit-card:hover {
    border-color: var(--text-main);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.habit-card .icon-circle {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.habit-card.done { background-color: var(--bg-color); border-color: var(--color-amber); }
.habit-card.done .icon-circle { background-color: var(--color-amber); color: white; border-color: var(--color-amber); }

.habit-info h4 { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }

.habit-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
}

.habit-delete {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: transparent;
    border: none;
    color: var(--border-color);
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s ease;
}

.habit-card:hover .habit-delete { opacity: 1; }
.habit-delete:hover { color: var(--color-rose); transform: scale(1.1); }

.habit-quick-add {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid var(--text-main);
    margin-bottom: 2rem;
}

.quick-add-inputs { flex: 1; display: flex; flex-direction: column; gap: 0.8rem; }

#quick-habit-name,
#quick-habit-desc {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 0;
    font-family: inherit;
    font-size: 1.1rem;
    outline: none;
    transition: border-color 0.2s ease;
}

#quick-habit-name:focus { border-bottom-color: var(--text-main); }
#quick-habit-desc { font-size: 0.85rem; color: var(--text-secondary); }

.quick-add-btn {
    background: var(--text-main);
    color: var(--bg-color);
    border: none;
    padding: 1.2rem 2.5rem;
    font-family: inherit;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.quick-add-btn:hover { opacity: 0.9; }

/* THEME COLORS */
.theme-amber { color: var(--color-amber); border-color: var(--color-amber); }
.theme-indigo { color: var(--color-indigo); border-color: var(--color-indigo); }
.theme-sky { color: var(--color-sky); border-color: var(--color-sky); }
.theme-cyan { color: var(--color-cyan); border-color: var(--color-cyan); }
.theme-rose { color: var(--color-rose); border-color: var(--color-rose); }
.theme-mint { color: var(--color-mint); border-color: var(--color-mint); }

/* FULL CALENDAR */
.full-calendar-container { width: 100%; display: flex; flex-direction: column; gap: 2rem; }
.calendar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.calendar-header h3 { font-family: 'Playfair Display', serif; font-size: 2rem; }

.calendar-grid-large {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}

.cal-day-label {
    background-color: var(--bg-color);
    padding: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.cal-cell {
    background-color: var(--card-bg);
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cal-cell:hover { background-color: var(--bg-color); color: var(--text-main); font-weight: 700; }
.cal-cell.today { background-color: var(--text-main); color: var(--bg-color); font-weight: 700; }
.cal-cell.other-month { color: var(--border-color); }

/* MODAL */
.hidden { display: none !important; }

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay:not(.hidden) { opacity: 1; visibility: visible; }

.modal-box {
    background: var(--card-bg);
    border: 1px solid var(--text-main);
    width: 90%;
    max-width: 800px;
    padding: 3rem;
    position: relative;
}

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.modal-header h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; }

.modal-close {
    background: transparent;
    border: 1px solid var(--border-color);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
}

.modal-close:hover { border-color: var(--text-main); }

.glass { background: var(--card-bg); border: 1px solid var(--border-color); }

.btn-primary {
    background: var(--text-main);
    color: var(--bg-color);
    border: 1px solid var(--text-main);
    padding: 0.8rem 1.5rem;
    font-family: inherit;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary:hover { background: transparent; color: var(--text-main); }

@media (max-width: 1000px) {
    .app-container { flex-direction: column; }
    .sidebar { width: 100%; height: auto; border-bottom: 1px solid var(--border-color); }
    .main-content { padding: 2rem; }
}

/* DASHBOARD CONTROLS */
.dashboard-controls { display: flex; align-items: center; gap: 1.5rem; }

.edit-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
}

.toggle-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--text-secondary);
}

.reset-layout-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-right: 1rem;
    border-right: 1px solid var(--border-color);
    margin-right: 0.5rem;
    transition: opacity 0.2s ease;
}

.reset-layout-btn.hidden { opacity: 0; pointer-events: none; }
.reset-layout-btn:hover { color: var(--color-rose); }
.reset-layout-btn i { width: 12px; height: 12px; }

.add-dashlet-btn {
    background: var(--text-main);
    color: var(--bg-color);
    border: none;
    font-family: inherit;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-right: 0.5rem;
    transition: transform 0.2s ease;
}

.add-dashlet-btn:hover { transform: scale(1.05); }
.add-dashlet-btn i { width: 12px; height: 12px; }

.delete-dashlet {
    margin-left: auto;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    opacity: 0.5;
    transition: all 0.2s ease;
}

.delete-dashlet:hover { color: var(--color-rose); opacity: 1; transform: scale(1.2); }

/* SETTINGS */
.settings-layout { max-width: 800px; margin: 0 auto; }
.settings-list { display: flex; flex-direction: column; gap: 1rem; }

.setting-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.setting-item:hover { border-color: var(--text-main); }

.setting-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.setting-info { flex: 1; }
.setting-info h4 { font-family: 'Playfair Display', serif; font-size: 1.1rem; margin-bottom: 0.25rem; }
.setting-info p { font-size: 0.75rem; color: var(--text-secondary); }

.segmented-control { display: flex; background: var(--bg-color); padding: 4px; border: 1px solid var(--border-color); }

.segment-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.segment-btn.active { background: var(--text-main); color: var(--bg-color); }

/* TOGGLE SWITCH */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--text-secondary);
    opacity: 0.3;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-main);
    transition: .4s;
}

input:checked + .slider { background-color: var(--color-mint); opacity: 1; }
input:checked + .slider:before { transform: translateX(20px); }

/* ADD DASHLET MODAL */
.add-dashlet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }

.add-option {
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-option:hover { border-color: var(--text-main); background: var(--bg-color); }
.add-option i { width: 24px; height: 24px; color: var(--text-main); }
.add-option span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; text-align: center; }

/* DASHLET TYPES */
.quote-content { text-align: center; padding: 0.5rem; }
.quote-content p { font-family: 'Playfair Display', serif; font-style: italic; font-size: 1rem; color: var(--text-main); margin-bottom: 0.5rem; }
.quote-content span { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); }

.water-tracker { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.water-count { font-size: 2rem; font-weight: 800; font-family: 'Outfit', sans-serif; color: var(--color-cyan); }
.water-controls { display: flex; gap: 1rem; }

.water-controls button {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.water-controls button:hover { border-color: var(--text-main); }

.habits-list-mini { display: flex; flex-direction: column; gap: min(0.6rem, 15cqmin); padding-bottom: 1rem; overflow-y: auto; flex: 1; }

.habit-mini-item {
    display: flex;
    align-items: center;
    gap: min(0.5rem, 15cqmin);
    padding: min(0.3rem, 8cqmin);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.habit-mini-item:hover { border-color: var(--text-main); background: var(--card-bg); }
.habit-mini-item.done { opacity: 0.6; }

.mini-checkbox {
    width: min(18px, 40cqmin);
    height: min(18px, 40cqmin);
    border: 1px solid var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mini-checkbox.checked { background: var(--text-main); color: var(--bg-color); }
.mini-checkbox i { width: 80%; height: 80%; }

.habit-mini-name {
    font-size: min(0.75rem, 30cqmin);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-main);
}

.empty-text { font-size: 0.7rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; text-align: center; padding-top: 1rem; }
.dashlet-subtitle { font-size: min(0.65rem, 26cqmin); color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

/* PLAN */
.plan-layout { max-width: 1400px; margin: 0 auto; }

.workout-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }

.workout-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 220px;
}

.workout-card:hover { border-color: var(--text-main); transform: translateY(-5px); }
.workout-header { display: flex; flex-direction: column; gap: 0.5rem; }

.day-indicator {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    padding: 0.2rem 0.5rem;
    border: 1px solid currentColor;
    width: fit-content;
}

.workout-header h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; margin: 0; }
.workout-meta { display: flex; gap: 1.5rem; font-size: 0.75rem; color: var(--text-secondary); }
.workout-meta span { display: flex; align-items: center; gap: 0.4rem; }
.workout-meta i { width: 14px; height: 14px; }
.exercise-preview { display: flex; flex-direction: column; gap: 0.3rem; flex: 1; }
.exercise-preview span { font-size: 0.75rem; color: var(--text-secondary); }
.card-footer { margin-top: auto; display: flex; justify-content: flex-end; }

.btn-ghost {
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.workout-card:hover .btn-ghost { opacity: 1; }

.workout-card.add-day {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-color);
    background: transparent;
    opacity: 0.5;
}

.workout-card.add-day:hover { opacity: 1; border-style: solid; }
.workout-card.add-day i { width: 32px; height: 32px; }

.view-toggle-row { display: flex; gap: 1rem; margin-top: 1rem; }

.toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.toggle-btn:hover { border-color: var(--text-main); color: var(--text-main); }
.toggle-btn.active { background: var(--text-main); color: var(--bg-color); border-color: var(--text-main); }

.ex-detail-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid var(--border-color);
}

.ex-info { display: flex; align-items: center; gap: 1rem; width: 100%; }

.ex-image-placeholder {
    width: 60px;
    height: 60px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.ex-image-placeholder i { width: 24px; height: 24px; opacity: 0.5; }
.ex-text { flex: 1; }
.ex-text h4 { font-family: 'Playfair Display', serif; font-size: 1.2rem; margin: 0; }
.ex-category { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-top: 0.2rem; }
.ex-controls button { background: transparent; border: none; color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease; }
.ex-controls button:hover { color: var(--color-rose); transform: scale(1.1); }

.library-placeholder { padding: 3rem; display: flex; flex-direction: column; gap: 3rem; background: var(--card-bg); }
.library-header { display: flex; align-items: center; gap: 1rem; border-bottom: 1px solid var(--text-main); padding-bottom: 0.5rem; }
.library-header i { width: 20px; height: 20px; color: var(--text-secondary); }
.library-header input { background: transparent; border: none; font-family: inherit; font-size: 1.1rem; outline: none; flex: 1; }

.empty-state { text-align: center; padding: 4rem 0; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.empty-state i { width: 48px; height: 48px; color: var(--border-color); margin-bottom: 1rem; }
.empty-state h3 { font-family: 'Playfair Display', serif; font-size: 1.8rem; }
.empty-state p { color: var(--text-secondary); max-width: 400px; }
.library-tags { display: flex; gap: 1rem; margin-top: 2rem; }
.tag { font-size: 0.65rem; padding: 0.4rem 1rem; border: 1px solid var(--border-color); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }

.workout-detail { display: flex; flex-direction: column; gap: 1.5rem; }
.sets-grid { display: flex; flex-direction: column; gap: 0.5rem; }

.set-labels {
    display: grid;
    grid-template-columns: 40px 1fr 1fr;
    gap: 1rem;
    font-size: 0.6rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 0 0.5rem;
}

.set-row { display: grid; grid-template-columns: 40px 1fr 1fr; gap: 1rem; align-items: center; }
.set-num { font-weight: 800; font-size: 0.9rem; text-align: center; }

.set-row input {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-main);
}

.set-row input:focus { border-color: var(--text-main); }

.add-set-btn {
    background: transparent;
    border: 1px dashed var(--border-color);
    padding: 0.5rem;
    font-family: inherit;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    margin-top: 0.5rem;
}

.add-set-btn:hover { border-color: var(--text-main); color: var(--text-main); }
.full-width { width: 100%; }

.exercise-picker { display: flex; flex-direction: column; gap: 2rem; max-height: 70vh; overflow-y: auto; padding-right: 1rem; }

.picker-category h5 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.picker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.8rem; }

.picker-item {
    padding: 1rem;
    text-align: center;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.picker-item:hover { border-color: var(--text-main); background: var(--bg-color); transform: translateY(-2px); }

/* JOURNAL */
.journal-layout { height: 100%; display: flex; flex-direction: column; }

.journal-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    perspective: 2000px;
}

.journal-book {
    width: 100%;
    max-width: 1300px;
    height: min(750px, calc(100vh - 350px));
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    position: relative;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.book-spine {
    position: absolute;
    left: 50%;
    top: 12px;
    bottom: 12px;
    width: 1px;
    background: var(--text-main);
    transform: translateX(-50%);
    z-index: 5;
    opacity: 0.1;
}

.book-page {
    flex: 1;
    background: var(--bg-color);
    position: relative;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.02);
    padding: 40px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
}

.left-page { border-radius: 5px 0 0 5px; margin-right: 2px; border-right: 1px solid rgba(0,0,0,0.1); }
.right-page { border-radius: 0 5px 5px 0; margin-left: 2px; border-left: 1px solid rgba(0,0,0,0.1); }

.page-content { height: 100%; display: flex; flex-direction: column; position: relative; }

.journal-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.journal-date {
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 700;
}

.lined-paper {
    flex: 1;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 100% 28px;
    position: relative;
}

.lined-paper::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-blue);
    opacity: 0.2;
}

.journal-textarea {
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    resize: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    line-height: 28px;
    padding: 0 0 0 50px;
    color: var(--text-main);
    outline: none;
}

body.dark-mode .journal-book { background: var(--glass-bg); border-color: var(--border-color); box-shadow: 0 30px 60px rgba(0,0,0,0.3); }
body.dark-mode .book-page { background: rgba(30, 41, 59, 0.5); border-color: rgba(255, 255, 255, 0.05); }
body.dark-mode .journal-header { border-bottom-color: #3a3a3a; }
body.dark-mode .journal-date { color: #94a3b8; }
body.dark-mode .lined-paper { background-image: linear-gradient(#3a3a3a 1px, transparent 1px); }
body.dark-mode .journal-textarea { color: #e2e8f0; }

.journal-nav-btn {
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
    z-index: 10;
    flex-shrink: 0;
}

.journal-nav-btn:hover { transform: scale(1.1); border-color: var(--text-main); background: var(--bg-color); }
.journal-nav-btn:active { transform: scale(0.95); }
.journal-nav-btn i { width: 32px; height: 32px; }
.journal-nav-btn.prev { margin-right: 2rem; }
.journal-nav-btn.next { margin-left: 2rem; }

.bookmark-ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    width: 14px;
    height: 160px;
    background: var(--color-rose);
    box-shadow: 2px 4px 8px rgba(0,0,0,0.1);
    z-index: 6;
    transform: translateX(-50%);
    border-radius: 2px 2px 0 0;
}

.bookmark-ribbon::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    border-left: 7px solid var(--color-rose);
    border-right: 7px solid var(--color-rose);
    border-bottom: 10px solid transparent;
}

.page-flipping .book-page { transform: rotateY(-15deg); opacity: 0.3; transition: all 0.2s ease; }

.page-entered .book-page { animation: pageEnter 0.4s cubic-bezier(0.4, 0, 0.2, 1); }

@keyframes pageEnter {
    from { transform: rotateY(20deg) scale(0.98); opacity: 0; }
    to { transform: rotateY(0deg) scale(1); opacity: 1; }
}