/* ===========================================
   login.css — Diwan Al-Muraqaba
   Login page styles
   =========================================== */

/* ======= CSS Variables ======= */
:root {
    --primary:       #158f65;
    --primary-dark:  #0d6b4a;
    --primary-light: #1aad7a;
    --accent:        #a29061;
    --accent-light:  #c4b080;
    --white:         #ffffff;
    --light:         #f8f9fa;
    --text-dark:     #1a1a2e;
    --text-muted:    #8a9bb0;
    --border:        #d0dae8;
    --shadow:        0 20px 60px rgba(21, 143, 101, 0.15);
    --radius:        14px;
}

/* ======= Reset ======= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ======= Font ======= */
@font-face {
    font-family: SystemFont;
    src: url('../FONTS/KUF.ttf') format('truetype');
}

body {
    font-family: SystemFont, sans-serif;
    direction: rtl;
    background: var(--light);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* ======= Main Wrapper ======= */
.login-wrapper {
    display: flex;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* ======= Right Side — Brand ======= */
.login-brand {
    flex: 0 0 45%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    border-left: 1px solid var(--border);
}

.brand-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
    gap: 24px;
}

.brand-logo img {
    width: 220px;
    height: auto;
    object-fit: contain;
}

.brand-divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.brand-title {
    font-size: 1.8rem;
    color: var(--accent);
    letter-spacing: 2px;
}

.brand-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 280px;
    line-height: 1.8;
}

/* ======= Left Side — Form ======= */
.login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
}

/* Decorative circles */
.login-form-side::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border: 60px solid rgba(255,255,255,0.05);
    border-radius: 50%;
    top: -120px;
    left: -120px;
}

.login-form-side::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border: 40px solid rgba(255,255,255,0.04);
    border-radius: 50%;
    bottom: -80px;
    right: -80px;
}

.login-form-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 24px 64px rgba(0,0,0,0.2);
    padding: 48px 44px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 2;
    border-top: 4px solid var(--accent);
}

/* ======= Form Header ======= */
.form-header {
    text-align: center;
    margin-bottom: 36px;
}

/* Form logo — replaces icon */
.form-logo {
    margin: 0 auto 18px;
    text-align: center;
}

.form-logo img {
    width: 80px;
    height: auto;
    object-fit: contain;
}

.form-header h2 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ======= Input Fields ======= */
.form-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 0.92rem;
    color: var(--text-dark);
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group label i {
    color: var(--primary);
    font-size: 0.88rem;
}

.form-input {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-family: SystemFont, sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--light);
    transition: all 0.3s ease;
    text-align: right;
    direction: rtl;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(21, 143, 101, 0.1);
}

/* ======= Login Button ======= */
.btn-login {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-family: SystemFont, sans-serif;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(21, 143, 101, 0.35);
    letter-spacing: 1px;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    box-shadow: 0 8px 28px rgba(21, 143, 101, 0.45);
    transform: translateY(-1px);
}

.btn-login:active {
    transform: translateY(0);
}

/* ======= Spinner ======= */
.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(21, 143, 101, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.spinner-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 48px;
    text-align: center;
    box-shadow: var(--shadow);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

.spinner-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ======= Error Modal ======= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 44px;
    text-align: center;
    box-shadow: 0 24px 64px rgba(0,0,0,0.2);
    max-width: 380px;
    width: 90%;
    animation: modalIn 0.3s ease;
    border-top: 4px solid #e74c3c;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9) translateY(-10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-icon {
    margin-bottom: 16px;
}

.modal-icon i {
    font-size: 3rem;
    color: #e74c3c;
}

.modal-card h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.modal-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.modal-btn {
    padding: 11px 40px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-family: SystemFont, sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.modal-btn:hover {
    background: var(--primary-dark);
}

/* ======= Responsive ======= */
@media (max-width: 900px) {
    .login-brand {
        display: none;
    }
    .login-wrapper {
        height: 100vh;
    }
    .login-form-side {
        flex: 1;
        width: 100%;
        padding: 30px 20px;
    }
    .login-form-side::before,
    .login-form-side::after {
        display: none;
    }
    .login-form-card {
        padding: 32px 24px;
        max-width: 460px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .login-form-card {
        padding: 24px 16px;
    }
    .form-header h2 {
        font-size: 1.3rem;
    }
    .btn-login {
        font-size: 1rem;
        padding: 12px;
    }
}

@media (max-width: 360px) {
    .login-form-card {
        padding: 20px 14px;
    }
}