/* ==========================================================
   BMMC - Bangladesh Merchant Mariners Community
   Theme: Maritime Deep Ocean & Blood Red Glassmorphism
   Mobile-First Responsive Stylesheet
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&display=swap');

:root {
    --font-primary: 'Hind Siliguri', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Ocean Maritime Palette */
    --ocean-deep: #061426;
    --ocean-navy: #0b2545;
    --ocean-blue: #134074;
    --ocean-cyan: #00d2ff;
    --ocean-teal: #0891b2;
    --ocean-light: #e0f2fe;
    
    /* Blood Red Emergency Palette */
    --blood-red: #d90429;
    --blood-crimson: #ef233c;
    --blood-dark: #800f2f;
    --blood-glow: rgba(239, 35, 60, 0.4);
    
    /* Glassmorphism Constants */
    --glass-bg: rgba(11, 37, 69, 0.65);
    --glass-bg-card: rgba(13, 38, 77, 0.75);
    --glass-bg-blood: rgba(128, 15, 47, 0.55);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-glow: rgba(0, 210, 255, 0.35);
    --glass-border-blood: rgba(239, 35, 60, 0.45);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(14px);
    
    /* Text colors */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-highlight: #38bdf8;
}

html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--ocean-deep);
    background-image: 
        radial-gradient(at 0% 0%, rgba(19, 64, 116, 0.4) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(217, 4, 41, 0.15) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(6, 20, 38, 0.8) 0px, transparent 100%),
        radial-gradient(at 100% 100%, rgba(8, 145, 178, 0.2) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Glassmorphic Components */
.glass-card {
    background: var(--glass-bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.glass-card:hover {
    border-color: var(--glass-border-glow);
    box-shadow: 0 12px 40px 0 rgba(0, 210, 255, 0.15);
}

.glass-blood-card {
    background: var(--glass-bg-blood);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-blood);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(128, 15, 47, 0.4);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.glass-blood-card:hover {
    box-shadow: 0 12px 40px 0 var(--blood-glow);
    transform: translateY(-3px);
}

.glass-nav {
    background: rgba(6, 20, 38, 0.90);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

/* Form inputs (Prevent iOS auto-zoom with min 16px font-size) */
.glass-input, .form-control, .form-select {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 16px !important;
    backdrop-filter: blur(8px);
    transition: all 0.2s ease;
}

.glass-input:focus, .form-control:focus, .form-select:focus {
    background: rgba(255, 255, 255, 0.14) !important;
    border-color: var(--ocean-cyan) !important;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.3) !important;
    color: #ffffff !important;
}

.form-select option {
    background: var(--ocean-navy);
    color: #ffffff;
}

.form-label {
    color: #cbd5e1;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

/* Custom Buttons with Thumb-Friendly Sizing */
.btn-ocean {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    font-weight: 600;
    padding: 12px 24px;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.35);
    transition: all 0.25s ease;
}

.btn-ocean:hover {
    background: linear-gradient(135deg, #00d2ff 0%, #0284c7 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

.btn-blood {
    background: linear-gradient(135deg, #ef233c 0%, #d90429 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 30px;
    font-weight: 600;
    padding: 12px 24px;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(239, 35, 60, 0.4);
    transition: all 0.25s ease;
}

.btn-blood:hover {
    background: linear-gradient(135deg, #ff4d6d 0%, #ef233c 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(239, 35, 60, 0.6);
}

/* Hero Section */
.hero-banner {
    position: relative;
    padding: 70px 0 50px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    filter: blur(90px);
    z-index: 0;
    pointer-events: none;
}

.glow-blue {
    top: -50px;
    left: -50px;
    background: rgba(0, 210, 255, 0.25);
}

.glow-red {
    bottom: -50px;
    right: -50px;
    background: rgba(239, 35, 60, 0.2);
}

/* Mariner Badge */
.mariner-badge {
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Blood Group Badges */
.blood-pill {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #ef233c, #9d0208);
    color: #fff;
    box-shadow: 0 4px 12px rgba(239, 35, 60, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Counters */
.stat-counter {
    font-size: 2.6rem;
    font-weight: 700;
    color: #00d2ff;
    text-shadow: 0 0 20px rgba(0, 210, 255, 0.5);
}

/* Resting Status Banner */
.resting-banner {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 12px;
    padding: 16px 20px;
    color: #fde68a;
}

.available-banner {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 12px;
    padding: 16px 20px;
    color: #a7f3d0;
}

/* Footer */
footer {
    margin-top: auto;
    background: rgba(6, 20, 38, 0.95);
    border-top: 1px solid var(--glass-border);
}

/* Pulse animation for emergency */
@keyframes pulse-emergency {
    0% { box-shadow: 0 0 0 0 rgba(239, 35, 60, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(239, 35, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 35, 60, 0); }
}

.emergency-pulse {
    animation: pulse-emergency 2s infinite;
}

/* ==========================================================
   MOBILE RESPONSIVE RULES (@media queries)
   ========================================================== */

/* Tablet & Mobile (Below 992px) */
@media (max-width: 991.98px) {
    .mobile-nav-collapse {
        background: rgba(8, 26, 50, 0.98);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 16px;
        padding: 16px;
        margin-top: 12px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .nav-link-mobile:hover, .nav-link-mobile:focus {
        background: rgba(0, 210, 255, 0.12);
        color: #00d2ff !important;
    }

    .hero-banner {
        padding: 40px 0 25px;
    }

    .hero-banner h1 {
        font-size: clamp(1.85rem, 5vw, 2.5rem) !important;
        line-height: 1.35 !important;
    }

    .hero-banner p.lead {
        font-size: 1.05rem !important;
        margin-bottom: 30px !important;
    }

    .glass-card, .glass-blood-card {
        border-radius: 14px;
    }
}

/* Mobile Phones (Below 768px) */
@media (max-width: 767.98px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-banner {
        padding: 30px 0 20px;
    }

    .hero-banner h1 {
        font-size: 1.85rem !important;
    }

    /* Stack hero CTA buttons full-width */
    .hero-banner .d-flex.flex-wrap.justify-content-center {
        flex-direction: column !important;
        align-items: stretch !important;
        width: 100%;
    }

    .hero-banner .btn {
        width: 100% !important;
        padding: 14px 20px !important;
        font-size: 1.05rem !important;
    }

    /* Stat Counter adjustments */
    .stat-counter {
        font-size: 1.85rem !important;
    }

    .glass-card.p-4, .glass-card.p-5,
    .glass-blood-card.p-4, .glass-blood-card.p-5 {
        padding: 18px !important;
    }

    /* Blood card header layout on phone */
    .glass-blood-card .d-flex.justify-content-between {
        flex-direction: column;
        gap: 12px;
    }

    .glass-blood-card .blood-pill {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    /* Form radio option cards */
    .form-check {
        padding-left: 2rem;
        margin-bottom: 8px;
    }

    /* Make responsive tables smooth with horizontal scroll hint */
    .table-responsive {
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        min-width: 580px; /* enables horizontal swipe cleanly */
    }

    /* Modals on mobile */
    .modal-dialog {
        margin: 12px;
    }
}

/* Small Phones (Below 420px) */
@media (max-width: 419.98px) {
    .hero-banner h1 {
        font-size: 1.65rem !important;
    }

    .stat-counter {
        font-size: 1.6rem !important;
    }

    .badge {
        font-size: 0.72rem !important;
    }
}

/* -------------------------------------------------------------
   Test Login & Role Switcher Styles
------------------------------------------------------------- */
.test-role-card {
    background: rgba(13, 38, 77, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 16px;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.test-role-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: background 0.25s ease;
}

.test-role-card:hover {
    background: rgba(19, 64, 116, 0.65);
    border-color: rgba(0, 210, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.test-role-card.role-admin::before { background: #ef233c; }
.test-role-card.role-mariner-active::before { background: #10b981; }
.test-role-card.role-mariner-resting::before { background: #f59e0b; }
.test-role-card.role-general::before { background: #00d2ff; }

.test-role-card:hover.role-admin { border-color: rgba(239, 35, 60, 0.55); }
.test-role-card:hover.role-mariner-active { border-color: rgba(16, 185, 129, 0.55); }
.test-role-card:hover.role-mariner-resting { border-color: rgba(245, 158, 11, 0.55); }
.test-role-card:hover.role-general { border-color: rgba(0, 210, 255, 0.55); }

.role-avatar {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Minimal Demo Role Button (Screenshot Match) */
.demo-role-btn {
    background: #ffffff;
    color: #0f172a;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 6px 13px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    user-select: none;
    text-decoration: none;
}

.demo-role-btn:hover {
    background: #f8fafc;
    color: #0284c7;
    border-color: #00d2ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.25);
}

.demo-role-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}