/* ============================================
   LOGIN.CSS - Cocopredict Login Page
   ============================================ */

/* ---------- RESET & BASE ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f5f5;
    color: #333333;
    min-height: 100vh;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- COLOR VARIABLES ---------- */
:root {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #fafafa;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #888888;
    --navy: #13152B;
    --navy-light: #18192D;
    --purple: #4B3B60;
    --purple-light: #493B5E;
    --lime: #A2D819;
    --lime-dark: #8CB815;
    --green: #1E8535;
    --green-dark: #166A29;
    --violet: #6C2BD9;
    --violet-light: #7C3AED;
    --gold: #f5b342;
    --gold-dark: #d4942e;
    --grey: #888888;
    --grey-light: #e8e8e8;
    --border: #e0e0e0;
    --radius: 12px;
    --radius-lg: 16px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 4px 24px rgba(0, 0, 0, 0.10);
}

/* ---------- HEADER ---------- */
.header {
    background: var(--navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 1.7rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.logo-highlight {
    color: var(--violet);
}

.logo a {
    color: #ffffff;
    transition: var(--transition);
}
.logo a:hover {
    color: var(--violet-light);
}

/* ---------- NAVIGATION ---------- */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-list > li > a {
    display: flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

/* ---------- HEADER ACTIONS ---------- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-login-nav {
    padding: 8px 20px;
    background: var(--violet);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 50px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-login-nav:hover {
    background: var(--violet-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(108, 43, 217, 0.3);
}

.btn-login-nav.active {
    background: var(--violet-light);
}

.btn-signup-nav {
    padding: 8px 20px;
    background: var(--green);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 50px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-signup-nav:hover {
    background: var(--green-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(30, 133, 53, 0.3);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
}

/* ---------- LOGIN SECTION ---------- */
.login-section {
    padding: 60px 0;
    min-height: calc(100vh - 70px - 300px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
}

.login-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 48px 40px;
    box-shadow: var(--shadow);
    max-width: 480px;
    width: 100%;
}

/* ---------- LOGIN HEADER ---------- */
.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--violet), var(--purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2rem;
    color: #ffffff;
}

.login-header h1 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 4px;
}

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

/* ---------- FORM ---------- */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group label i {
    color: var(--violet);
    font-size: 0.8rem;
}

.form-group input {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    background: #fafafa;
    color: var(--text-primary);
    width: 100%;
}

.form-group input:focus {
    outline: none;
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(108, 43, 217, 0.1);
    background: #ffffff;
}

.form-group input.error {
    border-color: #dc3545;
}

.form-group input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.error-message {
    font-size: 0.75rem;
    color: #dc3545;
    display: none;
}

.error-message.show {
    display: block;
}

/* Password Toggle */
.password-input-wrapper {
    position: relative;
    width: 100%;
}

.password-input-wrapper input {
    padding-right: 48px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
    font-size: 1rem;
}

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

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    padding-left: 28px;
}

.remember-me input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.remember-me .checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    background: #ffffff;
    transition: var(--transition);
}

.remember-me:hover .checkmark {
    border-color: var(--violet);
}

.remember-me input:checked ~ .checkmark {
    background: var(--violet);
    border-color: var(--violet);
}

.remember-me input:checked ~ .checkmark::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.6rem;
    color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.forgot-link {
    font-size: 0.85rem;
    color: var(--violet);
    font-weight: 600;
    transition: var(--transition);
}

.forgot-link:hover {
    color: var(--violet-light);
    text-decoration: underline;
}

/* Login Button */
.btn-login {
    padding: 14px;
    background: linear-gradient(135deg, var(--violet), var(--purple));
    color: #ffffff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 4px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(108, 43, 217, 0.3);
}

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

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loader {
    display: inline-flex;
}

/* ---------- LOGIN FOOTER ---------- */
.login-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.login-footer p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.login-footer a {
    color: var(--violet);
    font-weight: 600;
    transition: var(--transition);
}

.login-footer a:hover {
    color: var(--violet-light);
    text-decoration: underline;
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--navy);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand .logo-highlight {
    font-size: 1.4rem;
    font-weight: 900;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-top: 8px;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.footer-column h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    padding: 4px 0;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--lime);
}

.footer-column .telegram-link {
    color: rgba(38, 165, 228, 0.7) !important;
}
.footer-column .telegram-link:hover {
    color: #26a5e4 !important;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.75rem;
}

/* ---------- TOAST ---------- */
#customToast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--navy);
    color: #ffffff;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 99999;
    display: none;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
    font-family: 'Inter', sans-serif;
}

#customToast.success {
    background: var(--green);
}
#customToast.error {
    background: #dc3545;
}
#customToast.info {
    background: var(--violet);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--navy);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding: 12px 20px;
        flex-direction: column;
        align-items: stretch;
        transform: translateY(-120%);
        transition: var(--transition);
        opacity: 0;
        visibility: hidden;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }

    .nav-list > li > a {
        padding: 10px 12px;
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.7);
    }

    .nav-list > li > a:hover {
        color: #ffffff;
        background: rgba(255, 255, 255, 0.05);
    }

    .mobile-toggle {
        display: block;
    }

    .header-actions .btn-login-nav,
    .header-actions .btn-signup-nav {
        display: none;
    }

    .login-section {
        padding: 40px 0;
    }

    .login-card {
        padding: 32px 24px;
        max-width: 100%;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .login-card {
        padding: 28px 20px;
    }

    .login-header h1 {
        font-size: 1.3rem;
    }

    .login-icon {
        width: 60px;
        height: 60px;
        font-size: 1.6rem;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .logo {
        font-size: 1.3rem;
    }

    .header-inner {
        height: 60px;
    }

    .main-nav {
        top: 60px;
        max-height: calc(100vh - 60px);
    }

    .login-section {
        padding: 24px 0 32px;
    }

    .login-card {
        padding: 20px 16px;
        border-radius: var(--radius);
    }

    .login-header h1 {
        font-size: 1.1rem;
    }

    .login-header p {
        font-size: 0.8rem;
    }

    .login-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .form-group input {
        padding: 10px 14px;
        font-size: 0.85rem;
    }

    .btn-login {
        padding: 12px;
        font-size: 0.9rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    #customToast {
        bottom: 20px;
        font-size: 0.75rem;
        padding: 10px 20px;
        max-width: 90%;
    }

    .login-footer p {
        font-size: 0.8rem;
    }
}