/* ================================================== */
/*       Global Styles for College LMS Portal         */
/* ================================================== */

/* ------------------------------ */
/* Global Font + Color Scheme     */
/* ------------------------------ */
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: url("../Pictures/home.jpg") no-repeat center center fixed;
    background-size: cover;
    color: #000;
}

/* ------------------------------ */
/* Reusable Glassmorphism Class   */
/* ------------------------------ */
.glass-box {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 18px;
    padding: 15px;
    margin: 15px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* ================================================== */
/* NAVBAR (common on all pages)                       */
/* ================================================== */
.navbar-custom {
    background: linear-gradient(90deg, #00c6ff, #0072ff); /* New vibrant blue gradient */
    height: 80px;                     /* Fixed height */
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2); /* Softer shadow */
    display: flex;
    align-items: center;
    justify-content: center;          /* Center-align everything */
    margin-left: "navbar-custom";
}

/* Navbar inner layout */
.navbar-inner {
    display: flex;
    align-items: center;
    /* justify-content: center; */
    justify-content: space-between;
    width: 100%;
    position: relative;
}

.navbar-hamburger{
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Logo + title wrapper */
.navbar-title {
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 15px; /* Space between logo and text */
}

/* College + Page Title stacked */
.navbar-title-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

/* College name (secondary line) */
.navbar-title-text .college-name {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #ffffff;
}

/* Page title (primary focus) */
.navbar-title-text .page-title {
    font-size: 28px;            /* Larger emphasis */
    font-weight: bold;
    color: #ffffff;             /* Bright white */
    letter-spacing: 1px;
    margin-top: 4px;
}


/* ================================================== */
/* SIDEBAR (student info + navigation)                */
/* ================================================== */

/* Whole sidebar */
.w3-sidebar {
    background: linear-gradient(to bottom, #4facfe, #00f2fe);
    color: white;
    width: 275px!important;
    padding-top: 15px;
    height: 100vh;
    overflow-y: auto;   
    display: flex;        
    flex-direction: column;
}


/* ------------------------------ */
/* Student Info Block             */
/* ------------------------------ */
.student-info {
    padding: 15px;
    margin-bottom: 25px; /* Gap below info block before nav starts */
}

.student-info .student-photo {
    display: block;
    margin: 0 auto 8px auto;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    margin-bottom: 5px; /* Small gap (4–5px) between photo and text */
}

.student-info a {
    text-decoration: none;  /* ⬅ removes underline */
    color: inherit;         /* ⬅ keeps text color same as parent */
    display: block;         /* makes the whole card clickable */
}


.student-info a p {
    margin: 4px 0; /* Small gap between enrollment, name, email */
    font-size: 14px;
}


/* Center headings */
.txtcenter {
    text-align: center;
}

/* ------------------------------ */
/* Navigation Links               */
/* ------------------------------ */

/* Navigation container */
.sidebar-nav {
    flex: 1;               
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Top navigation group */
.sidebar-nav .main-links a {
    padding: 12px 10px; /* Uniform spacing (12px) */
    display: block;
    text-decoration: none;
    font-size: 16px;
    color: white;
    border-radius: 8px;
    transition: background 0.3s, transform 0.2s;
}

/* Hover + active link */
.sidebar-nav .main-links a:hover,
.sidebar-nav .main-links a.active-link {
    background: rgba(255,255,255,0.25);
    transform: translateX(4px);
}

/* Bottom navigation group (pinned to bottom) */
.sidebar-nav .bottom-links {
    position: absolute;   /* Take it out of the flow */
    bottom: 15px;         /* Distance from bottom of screen */
    left: 0;
    width: 100%;          /* Full width inside sidebar */
    padding-top: 10px;
    border-top: none;
}


.sidebar-nav .bottom-links a {
    padding: 8px 10px; /* Smaller padding for bottom links */
    display: block;
    text-decoration: none;
    font-size: 14px;
    color: white;
    border-radius: 6px;
    transition: background 0.3s;
}

.sidebar-nav .bottom-links a:hover {
    background: rgba(255,255,255,0.25);
}

/* ================================================== */
/* EVENTS SECTION (Common for all pages after login)  */
/* ================================================== */

/* Outer wrapper (big glass box) */
/* Events Section Wrapper */
.event-wrapper {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border-radius: 18px;
    padding: 20px;
    margin: 20px auto;
    width: 250px;            /* Fix: lock compact width */
    position: absolute;
    top: 120px;
    right: 20px;
    max-height: 75vh;        /* prevent it from going off-screen */
    overflow-y: auto;        /* scroll if too many events */
}


/* Inner event cards (Classes, Assignments, Exams) */
.event-card {
    background: rgba(255,255,255,0.25);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 12px;
    margin: 12px 0;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.2);
}

/* Event headings */
.event_head {
    font-size: 14.79px !important;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(90deg, #1e3c72, #2a5298);
    padding: 6px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 8px;
}

/* Event items */
.dig, .event-item {
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    background: rgba(255,255,255,0.15);
    color: #000;
    text-align: center;
    margin: 5px 0;
    padding: 6px;
    font-size: 13.75px;
    transition: transform 0.2s, background 0.2s;
}

.dig:hover, .event-item:hover {
    transform: scale(1.02);
    background: rgba(72, 239, 128, 0.3); /* subtle green glow */
    box-shadow: 0 0 6px rgba(72, 239, 128, 0.6);
}

/* ================================================== */
/* Date & Time (floating bottom-right)                */
/* ================================================== */
#datetime {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 14px;
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 6px 12px;
    border-radius: 10px;
    font-family: monospace;
}