/**
 * Aspiring Medinovate Healthcare — Premium Design System & UI Components
 * Unified Healthcare SaaS Theme: Slate & Teal Palette, Smooth Micro-animations,
 * Responsive Grids, Modern Cards, Status Badges, Toast & Dialog Systems.
 */

:root {
    --amh-teal-50: #f0fdfa;
    --amh-teal-100: #ccfbf1;
    --amh-teal-200: #99f6e4;
    --amh-teal-300: #5eead4;
    --amh-teal-400: #2dd4bf;
    --amh-teal-500: #14b8a6;
    --amh-teal-600: #0d9488;
    --amh-teal-700: #0f766e;
    --amh-teal-800: #115e59;
    --amh-teal-900: #134e4a;

    --amh-slate-50: #f8fafc;
    --amh-slate-100: #f1f5f9;
    --amh-slate-200: #e2e8f0;
    --amh-slate-300: #cbd5e1;
    --amh-slate-400: #94a3b8;
    --amh-slate-500: #64748b;
    --amh-slate-600: #475569;
    --amh-slate-700: #334155;
    --amh-slate-800: #1e293b;
    --amh-slate-900: #0f172a;

    --amh-emerald: #10b981;
    --amh-emerald-bg: #ecfdf5;
    --amh-amber: #f59e0b;
    --amh-amber-bg: #fffbeb;
    --amh-rose: #ef4444;
    --amh-rose-bg: #fef2f2;
    --amh-blue: #3b82f6;
    --amh-blue-bg: #eff6ff;

    --amh-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --amh-shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.07), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --amh-shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.09), 0 6px 12px -2px rgba(15, 23, 42, 0.04);
    --amh-shadow-xl: 0 24px 48px -8px rgba(15, 23, 42, 0.16);

    --amh-radius-sm: 8px;
    --amh-radius-md: 12px;
    --amh-radius-lg: 16px;
    --amh-radius-xl: 22px;
    --amh-radius-full: 9999px;

    --amh-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --amh-transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Global Enhancements ── */
body {
    font-family: var(--amh-font);
    color: var(--amh-slate-800);
    background-color: #f6f8fb;
    -webkit-font-smoothing: antialiased;
}

/* ── Premium Sidebar ── */
.sidebar {
    background: linear-gradient(180deg, #090e1a 0%, #0f172a 60%, #172338 100%) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
}
.sidebar-logo {
    padding: 20px 22px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
}
.sidebar-logo img {
    height: 38px;
    filter: drop-shadow(0 2px 6px rgba(13, 148, 136, 0.4));
}
.sidebar-profile {
    padding: 22px 20px !important;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}
.sidebar-avatar {
    width: 68px !important;
    height: 68px !important;
    background: linear-gradient(135deg, var(--amh-teal-400), var(--amh-teal-600)) !important;
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35);
    border: 2.5px solid rgba(255, 255, 255, 0.2) !important;
    transition: var(--amh-transition);
}
.sidebar-avatar:hover {
    transform: scale(1.04);
}
.sidebar-nav {
    padding: 18px 12px !important;
}
.nav-link-item {
    padding: 11px 16px !important;
    margin-bottom: 5px;
    border-radius: 10px !important;
    border-left: none !important;
    color: #94a3b8 !important;
    font-weight: 500 !important;
    transition: var(--amh-transition) !important;
}
.nav-link-item:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #ffffff !important;
    transform: translateX(3px);
}
.nav-link-item.active {
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.22) 0%, rgba(13, 148, 136, 0.08) 100%) !important;
    color: var(--amh-teal-300) !important;
    border-left: 3px solid var(--amh-teal-400) !important;
    font-weight: 600 !important;
}
.nav-count {
    background: rgba(20, 184, 166, 0.22) !important;
    color: var(--amh-teal-300) !important;
    border: 1px solid rgba(20, 184, 166, 0.3);
}

/* ── Top Bar ── */
.dash-topbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--amh-slate-200) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03) !important;
}
.topbar-greeting {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
}
.topbar-greeting span {
    color: var(--amh-teal-600) !important;
}

/* ── Statistics Cards ── */
.stat-card {
    background: #ffffff !important;
    border-radius: var(--amh-radius-lg) !important;
    border: 1px solid var(--amh-slate-200) !important;
    box-shadow: var(--amh-shadow-sm) !important;
    padding: 22px !important;
    transition: var(--amh-transition) !important;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: var(--amh-transition);
}
.stat-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--amh-shadow-lg) !important;
    border-color: var(--amh-teal-200) !important;
}
.stat-card:hover::before {
    background: linear-gradient(90deg, var(--amh-teal-500), var(--amh-teal-300));
}
.stat-icon {
    width: 54px !important;
    height: 54px !important;
    border-radius: 14px !important;
    font-size: 1.35rem !important;
    transition: var(--amh-transition);
}
.stat-card:hover .stat-icon {
    transform: scale(1.08) rotate(3deg);
}
.stat-info .stat-value {
    font-size: 1.75rem !important;
    font-weight: 800 !important;
    color: var(--amh-slate-900) !important;
    letter-spacing: -0.5px;
}
.stat-info .stat-label {
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    color: var(--amh-slate-500) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── Panel Cards & Layouts ── */
.panel-card {
    background: #ffffff !important;
    border-radius: var(--amh-radius-lg) !important;
    border: 1px solid var(--amh-slate-200) !important;
    box-shadow: var(--amh-shadow-sm) !important;
    overflow: hidden !important;
    margin-bottom: 24px !important;
    transition: var(--amh-transition);
}
.panel-card:hover {
    box-shadow: var(--amh-shadow-md) !important;
}
.panel-card-header {
    background: #ffffff !important;
    padding: 18px 24px !important;
    border-bottom: 1px solid var(--amh-slate-100) !important;
}
.panel-card-header h5 {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: var(--amh-slate-900) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Appointment Cards / Rows ── */
.appt-card {
    background: #ffffff !important;
    border: 1px solid var(--amh-slate-200) !important;
    border-radius: var(--amh-radius-md) !important;
    padding: 16px 20px !important;
    margin-bottom: 14px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: var(--amh-transition) !important;
}
.appt-card:hover {
    border-color: var(--amh-teal-300) !important;
    box-shadow: var(--amh-shadow-md) !important;
    transform: translateY(-2px);
}
.appt-main .appt-patient, .appt-main .appt-doctor {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--amh-slate-900);
}
.appt-main .appt-meta {
    font-size: 0.82rem;
    color: var(--amh-slate-500);
    margin-top: 3px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ── Status Badges ── */
.appt-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    padding: 4px 12px !important;
    border-radius: var(--amh-radius-full) !important;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.appt-badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}
.appt-badge.pending {
    background: var(--amh-amber-bg) !important;
    color: #b45309 !important;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.appt-badge.pending::before { background: #f59e0b; }

.appt-badge.accepted {
    background: var(--amh-blue-bg) !important;
    color: #1d4ed8 !important;
    border: 1px solid rgba(59, 130, 246, 0.3);
}
.appt-badge.accepted::before { background: #3b82f6; }

.appt-badge.completed {
    background: var(--amh-emerald-bg) !important;
    color: #059669 !important;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.appt-badge.completed::before { background: #10b981; }

.appt-badge.cancelled, .appt-badge.rejected {
    background: var(--amh-rose-bg) !important;
    color: #b91c1c !important;
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.appt-badge.cancelled::before, .appt-badge.rejected::before { background: #ef4444; }

/* ── Action Buttons ── */
.btn-appt {
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    padding: 7px 14px !important;
    border-radius: var(--amh-radius-sm) !important;
    border: 1px solid var(--amh-slate-200) !important;
    background: #ffffff !important;
    color: var(--amh-slate-700) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    cursor: pointer;
    transition: var(--amh-transition) !important;
    text-decoration: none !important;
}
.btn-appt:hover {
    border-color: var(--amh-teal-500) !important;
    color: var(--amh-teal-700) !important;
    background: var(--amh-teal-50) !important;
    transform: translateY(-1px);
}
.btn-appt.video {
    background: linear-gradient(135deg, var(--amh-teal-600), var(--amh-teal-700)) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35) !important;
}
.btn-appt.video:hover {
    background: linear-gradient(135deg, var(--amh-teal-700), var(--amh-teal-800)) !important;
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.45) !important;
    color: #ffffff !important;
}
.btn-appt.rx {
    background: #ffffff !important;
    border-color: var(--amh-teal-500) !important;
    color: var(--amh-teal-700) !important;
}
.btn-appt.rx:hover {
    background: var(--amh-teal-600) !important;
    color: #ffffff !important;
}
.btn-appt.accept {
    border-color: var(--amh-emerald) !important;
    color: var(--amh-emerald) !important;
}
.btn-appt.accept:hover {
    background: var(--amh-emerald) !important;
    color: #ffffff !important;
}
.btn-appt.reject, .btn-appt.cancel {
    border-color: var(--amh-rose) !important;
    color: var(--amh-rose) !important;
}
.btn-appt.reject:hover, .btn-appt.cancel:hover {
    background: var(--amh-rose) !important;
    color: #ffffff !important;
}

/* ── Toast Notifications System ── */
.amh-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 380px;
    pointer-events: none;
}
.amh-toast {
    background: #ffffff;
    border-radius: var(--amh-radius-md);
    padding: 14px 18px;
    box-shadow: var(--amh-shadow-xl);
    border: 1px solid var(--amh-slate-200);
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: all;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: var(--amh-transition);
}
.amh-toast.hide {
    opacity: 0;
    transform: translateX(100%);
}
.amh-toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}
.amh-toast-success .amh-toast-icon { background: var(--amh-emerald-bg); color: var(--amh-emerald); }
.amh-toast-error .amh-toast-icon { background: var(--amh-rose-bg); color: var(--amh-rose); }
.amh-toast-info .amh-toast-icon { background: var(--amh-teal-50); color: var(--amh-teal-600); }
.amh-toast-content { flex: 1; }
.amh-toast-title { font-size: 0.88rem; font-weight: 700; color: var(--amh-slate-900); }
.amh-toast-msg { font-size: 0.8rem; color: var(--amh-slate-500); margin-top: 2px; }
.amh-toast-close { background: none; border: none; color: var(--amh-slate-400); cursor: pointer; font-size: 0.9rem; padding: 0 4px; }
.amh-toast-close:hover { color: var(--amh-slate-700); }

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(50px) scale(0.95); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}

/* ── Skeleton Loaders ── */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
    border-radius: 6px;
}
@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.skeleton-text { height: 14px; margin-bottom: 8px; width: 100%; }
.skeleton-card { height: 78px; border-radius: var(--amh-radius-md); margin-bottom: 12px; }

/* ── Modern Prescription Creator Styling ── */
.rx-header-badge {
    background: var(--amh-teal-50);
    border: 1px solid var(--amh-teal-200);
    border-radius: var(--amh-radius-md);
    padding: 12px 16px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.rx-med-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
}
.rx-med-table th {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--amh-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 8px;
}
.rx-med-row td {
    background: #f8fafc;
    border-top: 1px solid var(--amh-slate-200);
    border-bottom: 1px solid var(--amh-slate-200);
    padding: 8px;
}
.rx-med-row td:first-child {
    border-left: 1px solid var(--amh-slate-200);
    border-radius: 8px 0 0 8px;
}
.rx-med-row td:last-child {
    border-right: 1px solid var(--amh-slate-200);
    border-radius: 0 8px 8px 0;
}
.rx-input {
    width: 100%;
    border: 1px solid var(--amh-slate-200);
    background: #ffffff;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85rem;
    color: var(--amh-slate-800);
    transition: var(--amh-transition);
}
.rx-input:focus {
    border-color: var(--amh-teal-500);
    outline: none;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}
.rx-select {
    width: 100%;
    border: 1px solid var(--amh-slate-200);
    background: #ffffff;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.85rem;
    color: var(--amh-slate-800);
}
.btn-remove-med {
    background: none;
    border: none;
    color: var(--amh-rose);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--amh-transition);
}
.btn-remove-med:hover {
    background: var(--amh-rose-bg);
}

/* ── Follow-up Toggle ── */
.followup-toggle-group {
    display: flex;
    gap: 12px;
    align-items: center;
}
.followup-pill {
    padding: 6px 16px;
    border-radius: var(--amh-radius-full);
    border: 1px solid var(--amh-slate-300);
    background: #ffffff;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--amh-transition);
}
.followup-pill.active {
    background: var(--amh-teal-600);
    border-color: var(--amh-teal-600);
    color: #ffffff;
}

/* ── Responsive adjustments ── */
@media (max-width: 768px) {
    .appt-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .appt-actions {
        width: 100%;
        justify-content: flex-start;
    }
    .amh-toast-container {
        left: 16px;
        right: 16px;
        max-width: none;
    }
}