/* css/components.css */

/* ── App Shell ─────────────────────────────────────── */
.app-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

/* ── Sidebar Overlay (backdrop) ────────────────────── */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 280ms ease;
}
.sidebar-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* ── Slide-out Sidebar Drawer ──────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    background: var(--bg-card);
    border-right: var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 20px 12px 16px;
    z-index: 300;
    transform: translateX(-100%);
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}
.sidebar.open {
    transform: translateX(0);
}

/* Logo row */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px 4px 20px;
    border-bottom: var(--glass-border);
    margin-bottom: 10px;
}
.logo-icon { font-size: 22px; color: var(--accent-purple); }
.logo-text  { font-size: 16px; font-weight: 700; letter-spacing: -0.5px; flex: 1; }
.sidebar-close {
    background: var(--glass-overlay);
    border: none;
    color: var(--text-secondary);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

/* Nav */
.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-tertiary);
    padding: 4px 10px;
    margin-bottom: 2px;
    margin-top: 4px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    background: transparent;
    border: none;
    border-radius: 10px;
    padding: 11px 12px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-family);
    transition: background 140ms ease, color 140ms ease;
    text-align: left;
}
.nav-item:active { background: var(--glass-overlay); color: var(--text-primary); }
.nav-item.active { background: rgba(181,128,255,0.13); color: var(--accent-purple); }
.nav-icon { font-size: 17px; width: 22px; text-align: center; flex-shrink: 0; }
.nav-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Profile */
.sidebar-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 8px 4px;
    border-top: var(--glass-border);
    margin-top: 8px;
}
.profile-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--accent-purple);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.profile-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.profile-role { font-size: 11px; color: var(--text-tertiary); margin-top: 1px; }

/* ── Top App Bar ───────────────────────────────────── */
.app-header {
    height: 56px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: var(--glass-border);
    background: transparent;
    flex-shrink: 0;
}

/* Hamburger */
.menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}
.menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: opacity 200ms;
}
.menu-btn:active span { opacity: 0.7; }

/* Header title */
.header-title {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Header avatar */
.header-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--accent-purple);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
}

/* ── Vault Content Area ─────────────────────────────── */
.vault-container {
    flex: 1;
    overflow-y: auto;
    padding: 24px 20px;
    -webkit-overflow-scrolling: touch;
}

/* ── Cards ─────────────────────────────────────────── */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ── Buttons ────────────────────────────────────────── */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple), #4f46e5);
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    box-shadow: var(--glow-purple);
    transition: background 0.3s ease, transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-family);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #7C3AED, #4338CA);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
    transform: translateY(-1px);
}
.btn-primary:active { transform: scale(0.97); }

.glass-btn {
    background: rgba(255, 255, 255, 0.05);
    border: var(--glass-border);
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family);
    transition: all 0.2s ease;
    backdrop-filter: blur(5px);
}
.glass-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.glass-btn:active { transform: scale(0.96); }

/* ── FAB ────────────────────────────────────────────── */
.fab {
    position: fixed;
    bottom: 28px;
    right: 24px;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--accent-purple);
    color: #fff;
    border: none;
    font-size: 26px;
    box-shadow: 0 4px 20px rgba(181,128,255,0.4);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    z-index: 90;
    transition: transform 140ms, box-shadow 140ms;
}
.fab:active  { transform: scale(1.06); box-shadow: 0 6px 28px rgba(181,128,255,0.5); }
.fab:active { transform: scale(0.96); }

/* ── Glass Input ───────────────────────────────────── */
.glass-input {
    width: 100%;
    background: var(--input-bg);
    border: var(--glass-border);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 12px;
    outline: none;
    font-size: 14px;
    font-family: var(--font-family);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.glass-input:focus { 
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2), inset 0 1px 2px rgba(0,0,0,0.2);
}
.glass-input::placeholder { color: var(--text-tertiary); }

/* ── Modals ─────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 11000;
    display: flex;
    align-items: center; /* Center the modal instead of bottom-sheet */
    justify-content: center;
    opacity: 0;
    transition: opacity 200ms;
}
.modal-overlay.active { opacity: 1; }
.modal-overlay.hidden { display: none; }

.modal-content {
    background: var(--bg-modal);
    width: 90%;
    max-width: 500px;
    border-radius: 24px;
    padding: 24px 24px max(24px, env(safe-area-inset-bottom));
    border: var(--glass-border);
    transform: translateY(20px) scale(0.95);
    transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}
.modal-overlay.active .modal-content { transform: translateY(0) scale(1); }

/* Drag handle for bottom sheet */
.modal-content::before {
    display: none;
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
}

.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-close {
    background: var(--glass-overlay);
    border: none;
    color: var(--text-primary);
    width: 30px; height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex; align-items: center; justify-content: center;
}

/* ── Form Groups ─────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--glass-overlay);
    border: var(--glass-border);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: 8px;
    outline: none;
    font-family: var(--font-family);
    font-size: 14px;
    transition: border-color 150ms;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent-purple); }
.form-group textarea { resize: vertical; min-height: 80px; }

/* Style select options to match theme explicitly */
select option {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

/* ── Toasts ─────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 12000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    background: var(--bg-modal);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--glass-shadow);
    border: var(--glass-border);
    animation: toastIn 0.25s cubic-bezier(0.1,0.9,0.2,1) forwards;
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Utilities ──────────────────────────────────────── */
.text-small  { font-size: 12px; color: var(--text-secondary); }
.text-muted  { color: var(--text-tertiary); }
.status-pill { padding: 2px 8px; border-radius: 20px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.status-high   { background: rgba(255,59,48,.18);  color: #ff3b30; }
.status-medium { background: rgba(255,159,10,.18); color: #ff9f0a; }
.status-low    { background: rgba(50,173,230,.18); color: var(--accent-cyan); }

/* ── Dashboard Premium Redesign ─────────────────────── */
.dash-header-gradient {
    background: var(--surface);
    border-radius: 20px;
    padding: 24px 20px;
    position: relative;
    overflow: hidden;
    border: var(--glass-border);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}
.dash-header-gradient::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at center, rgba(181,128,255,0.25), transparent 70%);
    filter: blur(40px);
    z-index: -1;
    animation: drift 10s alternate infinite ease-in-out;
}
.dash-header-gradient::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle at center, rgba(50,173,230,0.2), transparent 70%);
    filter: blur(50px);
    z-index: -1;
    animation: drift2 12s alternate infinite ease-in-out;
}
@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 50px); }
}
@keyframes drift2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-100px, -50px); }
}

.circular-progress {
    position: relative;
    width: 60px;
    height: 60px;
}
.circular-progress svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}
.circular-progress circle {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
}
.circular-progress .bg {
    stroke: var(--glass-overlay);
}
.circular-progress .fg {
    stroke: url(#progress-gradient);
    transition: stroke-dashoffset 1s ease-out;
}
.circular-progress .text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.quick-action-btn:active {
    transform: translateY(-4px) scale(1.05);
}
.quick-action-icon {
    width: 56px;
    height: 56px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}
.quick-action-btn .label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.recent-activity-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: background 0.2s;
}
.recent-activity-card:active {
    background: var(--glass-overlay);
}
.recent-activity-card .icon-box {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.recent-activity-card .content {
    flex: 1;
    overflow: hidden;
}
.recent-activity-card .title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}
.recent-activity-card .meta {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ── Auth UI ────────────────────────────────────────── */
.auth-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--bg-dark);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 1;
    transition: opacity 0.3s ease;
}
.auth-overlay.hidden { 
    opacity: 0;
    pointer-events: none;
}

.auth-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 36px 28px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

/* Subtle radial glow behind card */
.auth-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, var(--card-glow) 0%, transparent 60%);
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

.auth-logo {
    text-align: center;
    margin-bottom: 12px;
}

.auth-subtitle {
    text-align: center;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 32px;
}

.auth-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}
.auth-tab {
    flex: 1;
    background: transparent;
    border: 1px solid var(--glass-overlay);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 0;
    cursor: pointer;
    transition: all 0.2s;
}
.auth-tab.active {
    background: var(--glass-overlay);
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.1);
}

.auth-divider {
    text-align: center;
    margin: 28px 0;
    position: relative;
}
.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%; left: 0; width: 100%; height: 1px;
    background: var(--glass-overlay);
}
.auth-divider span {
    background: var(--bg-card);
    padding: 0 16px;
    color: var(--text-tertiary);
    font-size: 13px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.btn-google {
    width: 100%;
    height: 52px;
    background: var(--glass-overlay);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-google:active {
    background: rgba(255,255,255,0.08);
}

/* ── Remindo Gestures & Themes ─────────────────────── */

/* Quick Actions Overlay (Long Press) */
.quick-actions-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: inherit;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    animation: qa-fade-in 0.2s ease-out;
}
@keyframes qa-fade-in { from { opacity: 0; } to { opacity: 1; } }

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    background: transparent;
    border: none;
    -webkit-tap-highlight-color: transparent;
    animation: qa-pop-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.quick-action-btn:nth-child(1) { animation-delay: 0.05s; }
.quick-action-btn:nth-child(2) { animation-delay: 0.1s; }
.quick-action-btn:nth-child(3) { animation-delay: 0.15s; }
@keyframes qa-pop-in {
    from { opacity: 0; transform: scale(0.3) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.quick-action-btn__icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.quick-action-btn:active .quick-action-btn__icon { transform: scale(0.85); }
.quick-action-btn__icon svg { width: 18px; height: 18px; color: #fff; }

.qa-edit .quick-action-btn__icon { background: rgba(0, 136, 255, 0.9); box-shadow: 0 4px 16px rgba(0, 136, 255, 0.35); }
.qa-delete .quick-action-btn__icon { background: rgba(255, 59, 48, 0.9); box-shadow: 0 4px 16px rgba(255, 59, 48, 0.35); }
.qa-done .quick-action-btn__icon { background: rgba(52, 199, 89, 0.9); box-shadow: 0 4px 16px rgba(52, 199, 89, 0.35); }

.quick-action-btn__label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
}

/* Long press pulse */
.long-pressing { animation: lp-pulse 0.5s ease-out; }
@keyframes lp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(181, 128, 255, 0.4); }
    100% { box-shadow: 0 0 0 8px rgba(181, 128, 255, 0); }
}

/* Floating Labels */
.form-group.floating {
    position: relative;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column-reverse;
}
.form-group.floating input, .form-group.floating select {
    padding-top: 22px;
    padding-bottom: 8px;
    min-height: 52px;
}
.form-group.floating label {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 14px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    margin-bottom: 0;
}
.form-group.floating input:focus + label,
.form-group.floating input:not(:placeholder-shown) + label,
.form-group.floating select:focus + label,
.form-group.floating select:not([value=""]) + label {
    top: 12px;
    font-size: 10px;
    font-weight: 700;
    color: var(--accent-purple);
    text-transform: uppercase;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    color: #fff;
    border: none;
    font-size: 28px;
    font-weight: 300;
    box-shadow: 0 8px 24px rgba(181, 128, 255, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 90;
    transition: transform 150ms, box-shadow 150ms;
}
.fab:active {
    transform: scale(0.92);
    box-shadow: 0 4px 12px rgba(181, 128, 255, 0.4);
}

/* ── Calendar Widget ────────────────────────────────────── */
.calendar-container {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--glass-shadow);
}
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.calendar-header h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}
.calendar-nav-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.calendar-nav-btn:hover { background: rgba(255, 255, 255, 0.1); }
.calendar-nav-btn:active { transform: scale(0.95); }

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}
.calendar-day-header {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}
.calendar-day:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}
.calendar-day.empty {
    background: transparent;
    border: none;
    cursor: default;
}
.calendar-day.empty:hover { transform: none; }
.calendar-day.active {
    background: var(--input-bg);
    border: 1px solid var(--accent-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}
.calendar-day.today {
    color: var(--accent-cyan);
    font-weight: 800;
}
.calendar-day .has-reminder {
    width: 3px;
    height: 3px;
    background: var(--accent-pink);
    border-radius: 50%;
    position: absolute;
    bottom: 3px;
}

:root.light-mode .calendar-nav-btn {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.08);
}
:root.light-mode .calendar-nav-btn:hover { background: rgba(0, 0, 0, 0.06); }
:root.light-mode .calendar-day {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.05);
}
:root.light-mode .calendar-day:hover { background: rgba(0, 0, 0, 0.06); }