/* assets/css/login.css */

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

:root {
    --primary: #4361ee;
    --primary-dark: #3a53cc;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --error-bg: #fef2f2;
    --error-text: #dc2626;
    --error-border: #fecaca;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f1f5f9;
    min-height: 100vh;
}

/* ================== LAYOUT ================== */
.login-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ================== BRAND (ліва колонка) ================== */
.login-brand {
    width: 45%;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #4361ee 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.login-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(67, 97, 238, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 70% 30%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    animation: gradientShift 15s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(-5%, 5%) rotate(3deg);
    }
}

.brand-content {
    position: relative;
    z-index: 2;
    color: #ffffff;
    text-align: center;
}

.brand-logo {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 28px;
    color: #ffffff;
    animation: logoFloat 6s ease-in-out infinite;
}

@keyframes logoFloat {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

.brand-content h1 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.brand-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
}

/* Features */
.brand-features {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
}

.feature {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    padding: 10px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    width: 100%;
    transition: background 0.3s;
}

.feature:hover {
    background: rgba(255, 255, 255, 0.1);
}

.feature i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    color: #93c5fd;
}

/* ================== FORM SECTION (права колонка) ================== */
.login-form-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background-color: #f8fafc;
}

.login-form-container {
    width: 100%;
    max-width: 420px;
}

.mobile-logo {
    display: none;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 28px;
    gap: 10px;
    align-items: center;
}

.mobile-logo i {
    font-size: 20px;
}

.form-header {
    margin-bottom: 36px;
}

.form-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-header p {
    color: var(--text-muted);
    font-size: 15px;
}

/* Alert */
.alert {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: alertSlide 0.3s ease-out;
}

@keyframes alertSlide {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background-color: var(--error-bg);
    color: var(--error-text);
    border: 1px solid var(--error-border);
}

/* Form */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--text-muted);
    margin-right: 6px;
    font-size: 12px;
}

.form-group input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: #ffffff;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.1);
}

.form-group input::placeholder {
    color: #94a3b8;
}

/* Password wrapper */
.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 16px;
    padding: 4px;
    transition: color 0.2s;
}

.toggle-password:hover {
    color: var(--primary);
}

/* Login button */
.btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
    margin-top: 8px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(67, 97, 238, 0.3);
}

/* Footer */
.form-footer {
    margin-top: 40px;
    text-align: center;
}

.form-footer p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ================== FLASH MESSAGES ================== */
.flash-message {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: alertSlide 0.3s ease-out;
}

.flash-message .flash-close {
    margin-left: auto;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.flash-message .flash-close:hover {
    opacity: 1;
}

.flash-success {
    background-color: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.flash-error {
    background-color: var(--error-bg);
    color: var(--error-text);
    border: 1px solid var(--error-border);
}

.flash-warning {
    background-color: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}

.flash-info {
    background-color: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
}

/* ================== RESPONSIVE ================== */
@media (max-width: 992px) {
    .login-brand {
        display: none;
    }

    .login-form-section {
        padding: 24px;
    }

    .mobile-logo {
        display: flex;
    }
}

@media (max-width: 480px) {
    .login-form-section {
        padding: 20px 16px;
    }

    .form-header h2 {
        font-size: 24px;
    }

    .form-group input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .btn-login {
        padding: 14px;
        font-size: 15px;
    }
}