@tailwind base;
@tailwind components;
@tailwind utilities;

/* ===============================
   LOGO & BUTTON SHINE EFFECTS
   =============================== */

.logo-glow,
.logo-glow-item,
.logo-icon,
.logo-full,
.logo-glow img,
.nav-logo img,
img[src*="App-logo"],
img[src*="logo"] {
    position: relative;
    overflow: hidden;
}

.logo-glow::before,
.logo-glow-item::before,
.nav-btn::before,
.btn-glow::before {
    content: "";
    position: absolute;
    top: -120%;
    left: -120%;
    width: 240%;
    height: 240%;
    background: linear-gradient(60deg, transparent 30%, rgba(255,255,255,0.75) 50%, transparent 70%);
    transform: translateX(-100%) rotate(60deg);
    opacity: 0.8;
    pointer-events: none;
    animation: shineSweep 2.8s ease-in-out infinite;
}

@keyframes shineSweep {
    0% {
        transform: translateX(-120%) rotate(60deg);
        opacity: 0;
    }
    45% {
        transform: translateX(-20%) rotate(60deg);
        opacity: 0.8;
    }
    55% {
        transform: translateX(20%) rotate(60deg);
        opacity: 0.8;
    }
    100% {
        transform: translateX(120%) rotate(60deg);
        opacity: 0;
    }
}

.nav-btn,
.btn-glow {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-btn:hover,
.btn-glow:hover {
    transform: translateY(-1px);
}

/* ===============================
   SIDEBAR LINKS
   =============================== */

.sidebar-link {
    display: block;
    padding: 0.6rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.95rem;
    color: #e5e7eb;
    transition: background-color 0.2s ease, color 0.2s ease;
    background: rgba(113, 82, 2, 0.392);
    backdrop-filter: blur(2px);
}

.sidebar-link:hover {
    background-color: #2563eb;
    color: #ffffff;
}

.sidebar-link.is-active {
    background-color: #2563eb;
    color: #ffffff;
}

.sidebar-link.is-active:hover {
    background: rgba(113, 82, 2, 0.392);
    color: #e5e7eb;
}

#sidebar:hover .sidebar-link.is-active {
    background: rgba(113, 82, 2, 0.392);
    color: #e5e7eb;
}

#sidebar:hover .sidebar-link.is-active:hover {
    background-color: #2563eb;
    color: #ffffff;
}

/* ===============================
   ADMIN SAFE BODY FIX
   =============================== */

/* Keep top offset only for guest pages because navbar is fixed */
body.guest-layout {
    padding-top: 80px;
}

/* Remove any top gap on admin pages */
body.admin-layout {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

body.admin-layout > .flex.min-h-screen.relative {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

body.admin-layout #main,
body.admin-layout header {
    margin-top: 0 !important;
}

canvas {
    max-width: 100%;
}

/* =======================
   NAVBAR (FIXED & VISIBLE)
======================= */

.guest-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 6px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    background: white;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(5, 65, 100, 0.947);
    box-shadow: 0 10px 35px rgba(2, 71, 113, 0.901);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgb(0, 0, 0);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.nav-links a:hover {
    color: #f97316;
}

.nav-actions .nav-btn {
    padding: 8px 16px;
    border: 1px solid white;
    color: #fff;
    border-radius: 6px;
    margin-left: 10px;
    text-decoration: none;
}

.nav-actions .primary {
    background: #f97316;
    border-color: #f97316;
}

/* =======================
   FULL PAGE BACKGROUND
======================= */

html {
    scroll-behavior: smooth;
}

#home {
    background:none;
}

/* =======================
   HERO
======================= */

.guest-hero {
    min-height: 100vh;
    background: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-overlay {
    display: none;
}

.hero-content {
    text-align: center;
    color: white;
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.28);
    padding: 55px 35px;
    border-radius: 18px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.701);
    max-width: 900px;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
}

.hero-content p {
    margin-top: 10px;
    font-size: 1.2rem;
}

/* =======================
   SECTIONS
======================= */

.guest-section {
    padding: 110px 20px;
    text-align: center;
    background: transparent;
}

.guest-section h2 {
    font-size:2.4rem;
    font-weight:bold;
    margin-bottom: 22px;
    color: rgb(0, 0, 0);
    border: 1px solid rgba(220, 220, 220, 0.964);
    box-shadow: 0 18px 40px rgba(9, 1, 63, 0.633);
}

.guest-section p {
    max-width: 900px;
    margin: auto;
    font-size: 1.08rem;
    color: #f2f5cb;
}

/* =======================
   FEATURE CARDS
======================= */

.text-center.bg-white,
.text-center.dark\:bg-gray-800 {
    background: rgba(15, 23, 42, 0.75) !important;
    color: rgb(205, 212, 9) !important;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(154, 173, 4, 0.858);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.text-center.bg-white:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.633);
}

.nav-links a:hover {
    color: #f97316;
}

/* AUTH BACKGROUND ONLY */
.auth-bg{
    min-height:100vh;
    width:100%;
    display:flex;
    align-items:center;
    justify-content:center;

    background:
      linear-gradient(to bottom right, rgba(10,25,47,0.88), rgba(15,23,42,0.92)),
      url("/images/hero1.jpg") no-repeat center center / cover;

    background-attachment:fixed;
}

@media (max-width: 960px) {
    .guest-navbar {
        padding: 0.9rem 1rem;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
    }

    .guest-navbar .nav-logo {
        order: 0;
    }

    .guest-navbar .nav-actions {
        order: 1;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.75rem;
        width: auto;
        margin-left: auto;
    }

    .guest-navbar .nav-links {
        order: 2;
        flex-wrap: wrap;
        gap: 28px;
        justify-content: center;
        width: 100%;
        margin: 0.75rem 0 0;
        padding: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .guest-navbar .nav-links a {
        margin-left: 0;
    }

    .guest-navbar .nav-links li {
        white-space: nowrap;
    }

    .guest-navbar .nav-links li:not(:first-child)::before {
        display: none;
    }

    .guest-navbar .nav-actions .nav-btn {
        min-width: 120px;
        padding: 0.75rem 1rem;
        text-align: center;
    }

    .guest-navbar .nav-logo img,
    .guest-navbar .nav-logo svg {
        height: 2.25rem;
    }

    .hero-content {
        padding: 30px 22px;
        max-width: 100%;
    }

    .hero-content h1 {
        font-size: 2.1rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .guest-section {
        padding: 80px 16px;
    }
}

@media (max-width: 640px) {
    .guest-navbar {
        padding: 0.75rem 0.9rem;
        justify-content: space-between;
    }

    .guest-navbar .nav-logo {
        order: 0;
    }

    .guest-navbar .nav-actions {
        order: 1;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.5rem;
        width: auto;
        margin-left: auto;
    }

    .guest-navbar .nav-links {
        order: 2;
        flex-wrap: nowrap;
        gap: 0.35rem;
        width: 100%;
        margin-top: 0.75rem;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .guest-navbar .nav-links a {
        margin-left: 0;
    }

    .guest-navbar .nav-links li {
        flex: 0 0 auto;
        padding-left: 0;
    }

    .guest-navbar .nav-links li:first-child {
        padding-left: 0;
    }

    .guest-navbar .nav-actions .nav-btn {
        flex: 0 1 auto;
        min-width: auto;
        padding: 0.45rem 0.75rem;
        text-align: center;
    }

    .hero-content {
        padding: 24px 18px;
    }

    .hero-content h1 {
        font-size: 1.95rem;
    }

    .hero-content p {
        font-size: 0.98rem;
    }
}

/* ===================== FOOTER ===================== */

.site-footer {
    background: rgb(1, 31, 94);
    color: #000000;
    padding-top: 80px;
    margin-top: 100px;
}

.footer-container {
    max-width: 1200px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding: 0 20px 80px;
}

.office-box {
    border: 1px solid #0ea5e9;
    padding: 35px 25px 30px;
    position: relative;
    text-align: left;
    background: radial-gradient(circle at top, rgba(14,165,233,0.08), transparent 60%);
}

.office-box h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.office-box p {
    color: #697583;
    line-height: 1.6;
    font-size: 0.95rem;
}

.office-icon {
    position: absolute;
    top: -22px;
    left: 25px;
    background: rgb(0, 0, 0);
    padding: 6px 10px;
    border-radius: 50%;
    border: 1px solid #0ea5e9;
    font-size: 18px;
}

.footer-bottom {
    background: #fff;
    color: #000;
    text-align: center;
    padding: 14px 10px;
    font-weight: 500;
    font-size: 0.95rem;
}

/* Student identity card and nav link styles */
.student-card {
    background: rgba(165, 136, 3, 0.15);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(136, 134, 117, 0.51);
}

.guest-navbar .nav-links{
    display:flex;
    align-items:center;
    list-style:none;
    margin:0;
    padding:0;
    gap: 55px;
}

.guest-navbar .nav-links li{
    position:relative;
}


/* vertical separator */
.guest-navbar .nav-links li:not(:first-child)::before{
    content:"";
    position:absolute;
    left:-27.5px;
    top:50%;
    transform:translateY(-50%);
    width:2px;
    height:18px;
    background:orange;
    opacity:0.8;
    transition:0.4s;
}

/* hover effect */
.guest-navbar .nav-links li:hover::before{
    background:linear-gradient(60deg,red,orange,yellow);
}

/* keep link styling */
.guest-navbar .nav-links a{
    position:relative;
    margin-left:0;
    text-decoration:none;
    color:#00052e;
    font-weight:500;
    font-size:15px;
}

.guest-navbar .nav-links a::after{
    content:"";
    position:absolute;
    bottom:-6px;
    left:0;
    width:0;
    height:2px;
    background:linear-gradient(90deg, white, yellow, orange, yellow, white);
    transition:width 0.3s ease;
}

.guest-navbar .nav-links a:hover::after,
.guest-navbar .nav-links a:focus-visible::after{
    width:100%;
}

/* Academix logo in student layout*/
.sidebar-logo img {
    filter: brightness(1.15) contrast(1.2)
            drop-shadow(0 0 8px rgba(244, 187, 16, 0.845));
}
.sidebar-logo img:hover {
    filter: brightness(1.15) contrast(1.2)
            drop-shadow(0 0 8px rgba(35, 219, 51, 0.953));
}

/* Academic logo in guest layout / home page */

.logo-glow-item {
    transition: all 0.3s ease;
}

.logo-glow-item {
    filter: brightness(1.25) contrast(1.3)
            drop-shadow(0 0 8px rgba(2, 126, 126, 0.408))
            drop-shadow(0 0 18px rgba(4, 79, 100, 0.418))
            drop-shadow(0 0 32px rgba(3, 95, 68, 0.4));
}
.logo-glow-item:hover {
    filter: brightness(1.3) contrast(1.4)
            drop-shadow(0 0 12px rgba(16, 216, 80, 0.674))
            drop-shadow(0 0 28px rgba(216, 71, 39, 0.8));
}

/* Ensure admin form radios/checkboxes stay visible and clickable */
.control-check {
    appearance: auto !important;
    -webkit-appearance: auto !important;
    width: 18px !important;
    height: 18px !important;
    cursor: pointer;
    accent-color: #22c55e;
}

/* ===================== ADMIN LIQUID GLASS ===================== */
body.admin-layout .bg-gray-800,
body.admin-layout .dark\:bg-gray-800,
body.admin-layout .bg-white.dark\:bg-gray-800,
body.admin-layout .rounded-xl.bg-gray-800,
body.admin-layout .overflow-x-auto.bg-gray-800,
body.admin-layout table.bg-white.dark\:bg-gray-800 {
    background: linear-gradient(
        135deg,
        rgba(10, 18, 46, 0.28),
        rgba(16, 28, 60, 0.18)
    ) !important;
    backdrop-filter: blur(12px) saturate(130%);
    -webkit-backdrop-filter: blur(12px) saturate(130%);
    border: 1px solid rgba(230, 238, 255, 0.18) !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24) !important;
}

body.admin-layout .border-gray-700,
body.admin-layout tr.border-t,
body.admin-layout tr.border-b,
body.admin-layout thead.bg-gray-800 {
    border-color: rgba(210, 224, 255, 0.2) !important;
}

body.admin-layout tr:hover,
body.admin-layout .hover\:bg-gray-700\/40:hover,
body.admin-layout .hover\:bg-gray-800:hover {
    background: rgba(148, 163, 184, 0.14) !important;
}

body.admin-layout input,
body.admin-layout select,
body.admin-layout textarea {
    background: rgba(8, 16, 40, 0.5) !important;
    color: #e5e7eb !important;
    border: 1px solid rgba(210, 224, 255, 0.24) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body.admin-layout select:not(.exam-select-input):not(.student-edit-select):not(.student-create-select) {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    padding-right: 2.5rem !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5-5 5 5'/%3E%3Cpath d='m7 14 5 5 5-5'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 14px 14px !important;
}

body.admin-layout select option {
    color: #e5e7eb !important;
    background: #0f172a !important;
}

body.admin-layout .admin-semester-select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    padding-right: 2.7rem !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5-5 5 5'/%3E%3Cpath d='m7 14 5 5 5-5'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.8rem center !important;
    background-size: 14px 14px !important;
}

/* Consistent action button sizing in admin tables/pages */
body.admin-layout .admin-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.9rem !important;
    font-size: 0.875rem !important;
    line-height: 1.1 !important;
    border-radius: 0.5rem !important;
    white-space: nowrap;
}

/* Normalize mixed admin action buttons across legacy pages */
body.admin-layout main a[class*="bg-"][class*="rounded"],
body.admin-layout main button[class*="bg-"][class*="rounded"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0.5rem 0.9rem;
    font-size: 0.875rem;
    line-height: 1.1;
    border-radius: 0.5rem;
    white-space: nowrap;
}

/* ===================== STUDENT LIQUID GLASS ===================== */
body.student-layout .bg-gray-800,
body.student-layout .dark\:bg-gray-800,
body.student-layout .bg-white.dark\:bg-gray-800,
body.student-layout .rounded-xl.bg-gray-800,
body.student-layout .overflow-x-auto.bg-gray-800,
body.student-layout table.bg-white.dark\:bg-gray-800 {
    background: linear-gradient(
        135deg,
        rgba(10, 18, 46, 0.26),
        rgba(16, 28, 60, 0.16)
    ) !important;
    backdrop-filter: blur(11px) saturate(128%);
    -webkit-backdrop-filter: blur(11px) saturate(128%);
    border: 1px solid rgba(220, 230, 255, 0.18) !important;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22) !important;
}

body.student-layout .border-gray-700,
body.student-layout tr.border-t,
body.student-layout tr.border-b,
body.student-layout thead.bg-gray-700,
body.student-layout thead.bg-gray-900 {
    border-color: rgba(210, 224, 255, 0.18) !important;
}

body.student-layout tr:hover,
body.student-layout .hover\:bg-gray-700\/40:hover,
body.student-layout .hover\:bg-gray-800:hover {
    background: rgba(148, 163, 184, 0.12) !important;
}

body.student-layout input,
body.student-layout select,
body.student-layout textarea {
    background: rgba(8, 16, 40, 0.46) !important;
    color: #e5e7eb !important;
    border: 1px solid rgba(210, 224, 255, 0.22) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body.student-layout select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    padding-right: 2.5rem !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23cbd5e1' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5-5 5 5'/%3E%3Cpath d='m7 14 5 5 5-5'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 14px 14px !important;
}

body.student-layout select option {
    color: #e5e7eb !important;
    background: #0f172a !important;
}