/* ==========================================================================
   MEDICO ZENITH - DARK VIOLET GLASSMORPHISM CORE THEME
   ========================================================================== */

:root {
    /* Color Palette */
    --mz-bg-dark: #07090e;
    --mz-card-bg: rgba(15, 23, 42, 0.75);
    --mz-glass-bg: rgba(13, 17, 28, 0.65);
    --mz-glass-border: rgba(139, 92, 246, 0.25);
    --mz-glass-border-hover: rgba(167, 139, 250, 0.5);
    
    /* Text Colors */
    --mz-text-primary: #f8fafc;   /* Ultra legible crisp white */
    --mz-text-secondary: #94a3b8; /* Soft slate white */
    
    /* Violet Brand Accents */
    --mz-violet-primary: #8b5cf6;
    --mz-violet-light: #a78bfa;
    --mz-violet-glow: rgba(139, 92, 246, 0.4);
    
    /* Dimensions & Physics */
    --mz-header-height: 68px;
    --mz-drawer-width: 310px;
    --mz-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base Body Resets */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--mz-bg-dark);
    color: var(--mz-text-primary);
    font-family: var(--mz-font);
    padding-top: var(--mz-header-height);
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   UNIVERSAL GLASSMORPHISM HEADER
   ========================================================================== */

.mz-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--mz-header-height);
    background: var(--mz-glass-bg);
    
    /* Glassmorphism Blur Effect */
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    
    border-bottom: 1px solid var(--mz-glass-border);
    z-index: 1000;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.mz-header-container {
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Branding Logo & Title */
.mz-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.mz-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 8px var(--mz-violet-glow));
}

.mz-logo-img {
    display: block;
    object-fit: contain;
}

.mz-brand-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.75px;
    color: var(--mz-text-primary);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.mz-brand-accent {
    color: var(--mz-violet-light);
}

/* 3-Bar Hamburger Menu Button */
.mz-menu-btn {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--mz-glass-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.mz-menu-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--mz-violet-light);
    box-shadow: 0 0 12px var(--mz-violet-glow);
}

.mz-bar {
    width: 20px;
    height: 2px;
    background-color: var(--mz-text-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger to X Animation when open */
.mz-menu-btn.active .mz-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mz-menu-btn.active .mz-bar:nth-child(2) {
    opacity: 0;
}

.mz-menu-btn.active .mz-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   RIGHT SIDE SLIDING DRAWER (60 FPS HARDWARE ACCELERATED)
   ========================================================================== */

.mz-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--mz-drawer-width);
    height: 100vh;
    background: rgba(11, 15, 25, 0.88);
    
    /* Hardware Accelerated Glass Blur */
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    
    border-left: 1px solid var(--mz-glass-border);
    z-index: 1002;
    display: flex;
    flex-direction: column;

    /* Smooth Slide Translation */
    transform: translate3d(100%, 0, 0);
    will-change: transform;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
}

.mz-drawer.active {
    transform: translate3d(0, 0, 0);
}

.mz-drawer-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--mz-glass-border);
}

.mz-drawer-title {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--mz-violet-light);
}

.mz-drawer-subtitle {
    display: block;
    font-size: 0.75rem;
    color: var(--mz-text-secondary);
}

.mz-drawer-close {
    background: transparent;
    border: none;
    color: var(--mz-text-secondary);
    font-size: 1.75rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.mz-drawer-close:hover {
    color: var(--mz-violet-light);
}

/* Drawer Menu Items */
.mz-drawer-nav {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.mz-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mz-nav-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    color: var(--mz-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 10px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.mz-nav-link:hover,
.mz-nav-link.active {
    background: rgba(139, 92, 246, 0.12);
    border-color: var(--mz-glass-border);
    color: #ffffff;
    box-shadow: inset 0 0 10px rgba(139, 92, 246, 0.1);
}

.mz-highlight-link {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(217, 70, 239, 0.2));
    border-color: rgba(217, 70, 239, 0.4);
}

/* Drawer Footer */
.mz-drawer-footer {
    padding: 1.25rem;
    border-top: 1px solid var(--mz-glass-border);
}

.mz-user-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--mz-text-secondary);
}

.mz-pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
}

/* Overlay Glass Backdrop */
.mz-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 7, 18, 0.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mz-overlay.active {
    opacity: 1;
    visibility: visible;
}