/* ========================================================================
   ROUTEWIX - MODERN LOGIN PAGE STYLES
   Modern, professional login page with split-screen design
   ======================================================================== */

/* ========================================================================
   CSS VARIABLES - ROUTEWIX BRAND COLORS
   ======================================================================== */
:root {
    /* Routewix Brand Colors */
    --login-primary: #2B5F83;          /* Routewix Blue */
    --login-primary-dark: #1E4A68;     /* Darker Blue */
    --login-primary-light: #3B7299;    /* Lighter Blue */
    --login-secondary: #7AB929;        /* Routewix Green */
    --login-secondary-dark: #5E9A1B;   /* Darker Green */
    --login-accent: #8BC34A;           /* Light Green Accent */
    --login-success: #7AB929;          /* Green for success */
    --login-warning: #f59e0b;
    --login-danger: #ef4444;
    --login-dark: #1e293b;
    --login-darker: #0f172a;
    --login-light: #f8fafc;
    --login-gray-100: #f1f5f9;
    --login-gray-200: #e2e8f0;
    --login-gray-300: #cbd5e1;
    --login-gray-400: #94a3b8;
    --login-gray-500: #64748b;
    --login-gray-600: #475569;
    --login-text: #334155;
    --login-text-light: #64748b;
    --login-gradient-start: #1E4A68;   /* Dark Blue */
    --login-gradient-mid: #2B5F83;     /* Routewix Blue */
    --login-gradient-end: #3B7299;     /* Light Blue */
    --login-card-bg: rgba(255, 255, 255, 0.95);
    --login-card-blur: 20px;
    --login-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --login-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --login-radius: 16px;
    --login-radius-sm: 8px;
    --login-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================================================
   BASE RESET & BODY
   ======================================================================== */
.login-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-end) 100%);
    overflow-x: hidden;
}

.login-page * {
    box-sizing: border-box;
}

/* ========================================================================
   MAIN CONTAINER - SPLIT SCREEN
   ======================================================================== */
.login-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* ========================================================================
   LEFT PANEL - BRANDING & FEATURES
   ======================================================================== */
.login-left-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-mid) 50%, var(--login-gradient-end) 100%);
}

/* Animated background shapes */
.login-left-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: loginRotate 30s linear infinite;
}

.login-left-panel::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(122, 185, 41, 0.2) 0%, transparent 70%);
    animation: loginPulse 8s ease-in-out infinite;
}

@keyframes loginRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes loginPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Floating shapes */
.login-floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.login-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: loginFloat 20s ease-in-out infinite;
}

.login-shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.login-shape:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    left: 80%;
    animation-delay: -5s;
}

.login-shape:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: -10s;
}

.login-shape:nth-child(4) {
    width: 100px;
    height: 100px;
    top: 30%;
    left: 70%;
    animation-delay: -15s;
}

.login-shape:nth-child(5) {
    width: 40px;
    height: 40px;
    top: 50%;
    left: 5%;
    animation-delay: -7s;
}

@keyframes loginFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(5deg); }
    50% { transform: translateY(0) rotate(0deg); }
    75% { transform: translateY(20px) rotate(-5deg); }
}

/* Left panel content */
.login-left-content {
    position: relative;
    z-index: 1;
    max-width: 500px;
    text-align: center;
    color: white;
}

.login-brand-logo {
    width: 220px;
    height: auto;
    margin-bottom: 40px;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
    animation: loginFadeInUp 0.8s ease-out;
}

.login-brand-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    animation: loginFadeInUp 0.8s ease-out 0.1s both;
}

.login-brand-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 50px;
    line-height: 1.6;
    animation: loginFadeInUp 0.8s ease-out 0.2s both;
}

/* Features list */
.login-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.login-feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--login-transition);
    animation: loginFadeInLeft 0.6s ease-out both;
}

.login-feature-item:nth-child(1) { animation-delay: 0.3s; }
.login-feature-item:nth-child(2) { animation-delay: 0.4s; }
.login-feature-item:nth-child(3) { animation-delay: 0.5s; }
.login-feature-item:nth-child(4) { animation-delay: 0.6s; }

.login-feature-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.login-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 1.5rem;
}

.login-feature-text {
    flex: 1;
}

.login-feature-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.login-feature-desc {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ========================================================================
   RIGHT PANEL - LOGIN FORM
   ======================================================================== */
.login-right-panel {
    flex: 0 0 520px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background: var(--login-light);
    position: relative;
}

/* Login card */
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--login-card-bg);
    border-radius: var(--login-radius);
    box-shadow: var(--login-shadow);
    padding: 48px 40px;
    position: relative;
    animation: loginFadeInRight 0.8s ease-out;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--login-primary), var(--login-secondary));
    border-radius: var(--login-radius) var(--login-radius) 0 0;
}

/* Card header */
.login-card-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-card-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--login-primary), var(--login-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(43, 95, 131, 0.3);
}

.login-card-icon i {
    font-size: 2rem;
    color: white;
}

.login-card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--login-dark);
    margin-bottom: 8px;
}

.login-card-subtitle {
    font-size: 0.9375rem;
    color: var(--login-text-light);
}

/* Form groups */
.login-form-group {
    margin-bottom: 24px;
    position: relative;
}

.login-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--login-text);
    margin-bottom: 8px;
}

.login-input-wrapper {
    position: relative;
}

.login-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-gray-400);
    font-size: 1.125rem;
    transition: var(--login-transition);
    z-index: 1;
}

.login-form-input {
    width: 100%;
    height: 52px;
    padding: 0 16px 0 48px;
    font-size: 1rem;
    color: var(--login-text);
    background: var(--login-gray-100);
    border: 2px solid transparent;
    border-radius: var(--login-radius-sm);
    outline: none;
    transition: var(--login-transition);
}

.login-form-input::placeholder {
    color: var(--login-gray-400);
}

.login-form-input:hover {
    background: var(--login-gray-200);
}

.login-form-input:focus {
    background: white;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 4px rgba(43, 95, 131, 0.1);
}

.login-form-input:focus + .login-input-icon,
.login-form-input:focus ~ .login-input-icon {
    color: var(--login-primary);
}

/* Password toggle */
.login-password-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-gray-400);
    cursor: pointer;
    padding: 4px;
    font-size: 1.125rem;
    transition: var(--login-transition);
}

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

/* Form options row */
.login-form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

/* Custom checkbox */
.login-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.login-checkbox {
    display: none;
}

.login-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--login-gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--login-transition);
}

.login-checkbox:checked + .login-checkbox-custom {
    background: var(--login-primary);
    border-color: var(--login-primary);
}

.login-checkbox:checked + .login-checkbox-custom::after {
    content: '\2713';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.login-checkbox-label {
    font-size: 0.875rem;
    color: var(--login-text-light);
    user-select: none;
}

/* Forgot password link */
.login-forgot-link {
    font-size: 0.875rem;
    color: var(--login-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--login-transition);
}

.login-forgot-link:hover {
    color: var(--login-primary-dark);
    text-decoration: underline;
}

/* Submit button */
.login-submit-btn {
    width: 100%;
    height: 52px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-dark));
    border: none;
    border-radius: var(--login-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--login-transition);
    position: relative;
    overflow: hidden;
}

.login-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(43, 95, 131, 0.4);
}

.login-submit-btn:hover::before {
    left: 100%;
}

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

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

.login-submit-btn i {
    font-size: 1.25rem;
}

/* Loading spinner */
.login-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: loginSpin 0.8s linear infinite;
    display: none;
}

.login-submit-btn.loading .login-spinner {
    display: block;
}

.login-submit-btn.loading .login-btn-text,
.login-submit-btn.loading .login-btn-icon {
    display: none;
}

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

/* Card footer */
.login-card-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--login-gray-200);
    text-align: center;
}

.login-setup-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--login-text-light);
    text-decoration: none;
    transition: var(--login-transition);
}

.login-setup-link:hover {
    color: var(--login-primary);
}

.login-setup-link i {
    font-size: 1rem;
}

/* ========================================================================
   LANGUAGE SELECTOR
   ======================================================================== */
.login-language-selector {
    position: absolute;
    top: 24px;
    right: 24px;
}

.login-lang-dropdown {
    position: relative;
}

.login-lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--login-gray-200);
    border-radius: var(--login-radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--login-text);
    transition: var(--login-transition);
}

.login-lang-btn:hover {
    border-color: var(--login-primary);
}

.login-lang-btn i.flag-icon {
    font-size: 1rem;
}

.login-lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: white;
    border: 1px solid var(--login-gray-200);
    border-radius: var(--login-radius-sm);
    box-shadow: var(--login-shadow-sm);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--login-transition);
    z-index: 100;
}

.login-lang-dropdown.open .login-lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.login-lang-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--login-text);
    text-decoration: none;
    transition: var(--login-transition);
}

.login-lang-item:hover {
    background: var(--login-gray-100);
    color: var(--login-primary);
}

/* ========================================================================
   FOOTER
   ======================================================================== */
.login-footer {
    position: absolute;
    bottom: 24px;
    left: 0;
    right: 0;
    text-align: center;
    padding: 0 24px;
}

.login-footer-text {
    font-size: 0.8125rem;
    color: var(--login-gray-500);
}

.login-footer-link {
    color: var(--login-primary);
    text-decoration: none;
    font-weight: 500;
}

.login-footer-link:hover {
    text-decoration: underline;
}

.login-version {
    display: block;
    font-size: 0.75rem;
    color: var(--login-gray-400);
    margin-top: 4px;
}

/* ========================================================================
   ERROR MESSAGE
   ======================================================================== */
.login-error-message {
    display: none;
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--login-radius-sm);
    color: var(--login-danger);
    font-size: 0.875rem;
    margin-bottom: 20px;
    animation: loginShake 0.5s ease-out;
}

.login-error-message.show {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-error-message i {
    font-size: 1.25rem;
}

@keyframes loginShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* ========================================================================
   ANIMATIONS
   ======================================================================== */
@keyframes loginFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loginFadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes loginFadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========================================================================
   RESPONSIVE DESIGN
   ======================================================================== */
@media (max-width: 1024px) {
    .login-left-panel {
        display: none;
    }

    .login-right-panel {
        flex: 1;
        background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-mid) 50%, var(--login-gradient-end) 100%);
    }

    .login-card {
        max-width: 420px;
    }
}

@media (max-width: 576px) {
    .login-right-panel {
        padding: 24px 16px;
    }

    .login-card {
        padding: 32px 24px;
        border-radius: var(--login-radius-sm);
    }

    .login-card-icon {
        width: 60px;
        height: 60px;
        border-radius: 16px;
    }

    .login-card-icon i {
        font-size: 1.5rem;
    }

    .login-card-title {
        font-size: 1.5rem;
    }

    .login-form-options {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .login-language-selector {
        top: 16px;
        right: 16px;
    }

    .login-footer {
        bottom: 16px;
    }
}

/* ========================================================================
   ROUTE ANIMATION (Optional decorative element)
   ======================================================================== */
.login-route-animation {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 100px;
    opacity: 0.5;
}

.login-route-path {
    fill: none;
    stroke: rgba(255, 255, 255, 0.3);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: loginDrawPath 3s ease-out forwards;
}

.login-route-dot {
    fill: white;
    animation: loginMoveDot 3s ease-in-out infinite;
}

@keyframes loginDrawPath {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes loginMoveDot {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(250px);
    }
}

/* ========================================================================
   DARK MODE SUPPORT (Optional)
   ======================================================================== */
@media (prefers-color-scheme: dark) {
    .login-right-panel {
        background: var(--login-darker);
    }

    .login-card {
        background: var(--login-dark);
    }

    .login-card-title {
        color: white;
    }

    .login-card-subtitle,
    .login-checkbox-label {
        color: var(--login-gray-400);
    }

    .login-form-label {
        color: var(--login-gray-300);
    }

    .login-form-input {
        background: var(--login-darker);
        color: white;
        border-color: var(--login-gray-600);
    }

    .login-form-input:hover {
        background: rgba(0, 0, 0, 0.3);
    }

    .login-form-input:focus {
        background: var(--login-darker);
        border-color: var(--login-primary);
    }

    .login-card-footer {
        border-top-color: var(--login-gray-600);
    }
}