/* assets/css/style.css */

:root {
    --primary: #1a365d; /* Dark corporate blue */
    --accent: #d69e2e; /* Premium gold accent */
    --success: #2f855a; /* Forest green for onboarding/returns */
    --danger: #c53030; /* Alert red */
    --bg-light: #f7fafc; /* Clean background tint */
    --text-dark: #2d3748; /* High contrast body text */
    --text-muted: #718096; /* Secondary labels */
    --radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
.college-title {
    color: #1e3a8a;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 auto 8px auto;
}

/* Container limits for perfect mobile framing */
.app-container {
    width: 100%;
    max-width: 480px; /* Perfectly frames forms on mobile, centers beautifully on desktop */
    margin: 0 auto;
    padding: 20px 15px;
}

/* Card layout rules */
.card {
    background: #ffffff;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

/* Typography styles */
h1, h2, h3 {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 8px;
}

p {
    color: var(--text-muted);
    font-size: 14px;
}

/* UI Form Fields (Optimized for 48px touch target safety) */
.form-group {
    margin-bottom: 18px;
    text-align: left;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
select {
    width: 100%;
    min-height: 48px; /* Touch target safety */
    padding: 10px 14px;
    font-size: 16px; /* Prevents iOS Safari from auto-zooming on focus */
    border: 1px solid #cbd5e0;
    border-radius: var(--radius);
    background-color: #fff;
    color: var(--text-dark);
    transition: border-color 0.2s ease;
}

    input:focus, select:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
    }

/* Custom Large OTP Input Box styling */
.otp-input {
    letter-spacing: 6px;
    font-size: 24px !important;
    text-align: center;
    font-weight: 700;
}

/* Mobile Friendly Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    padding: 10px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

    .btn:hover {
        background-color: #142846;
    }

.btn-success {
    background-color: var(--success);
}

    .btn-success:hover {
        background-color: #236342;
    }

.btn-danger {
    background-color: var(--danger);
}

    .btn-danger:hover {
        background-color: #9b2222;
    }

/* Alerts and Status Badges */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 15px;
    border-left: 4px solid transparent;
}

.alert-danger {
    background-color: #fff5f5;
    color: var(--danger);
    border-left-color: var(--danger);
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
}

.badge-pending {
    background: #feebc8;
    color: #c05621;
}

.badge-issued {
    background: #e2f0d9;
    color: #385723;
}

.badge-returned {
    background: #edf2f7;
    color: #4a5568;
}

/* Desktop view adaptions */
@media (min-width: 768px) {
    .app-container {
        max-width: 600px;
        padding: 40px 20px;
    }
    /* ADD THIS TO THE VERY BOTTOM OF YOUR STYLE.CSS */

    .app-container {
        width: 100%;
        margin: 0 auto;
        padding: 15px;
        box-sizing: border-box;
    }

    /* 💻 Wide Desktop / Laptop View Setup */
    @media screen and (min-width: 768px) {
        .app-container {
            max-width: 1200px; /* Expands the dashboard out wide */
            padding: 30px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr); /* 4 horizontal columns */
            gap: 20px;
            margin-bottom: 30px;
        }
    }

    /* 📱 Mobile Touch Screen View Setup */
    @media screen and (max-width: 767px) {
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr); /* Drops to a 2x2 grid */
            gap: 12px;
            margin-bottom: 20px;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto; /* Allows horizontal swiping instead of shrinking text */
            -webkit-overflow-scrolling: touch;
        }
    }
}