/* ============================================================================
   AGENT LOGIN STYLES - Glassmorphism Design
   ============================================================================ */

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

body.agent-login {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #1a1a2e;
    background-image: url('../img/agent-background.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 0;
    margin: 0;
    color: #1e293b;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}

body.agent-login::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
    z-index: 0;
    pointer-events: none;
}

/* ============================================================================
   NAVEGACIÓN SUPERIOR
   ============================================================================ */

.agent-nav {
    position: relative;
    z-index: 10;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.agent-nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.agent-nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity 0.3s;
}

.agent-nav-links a:hover {
    opacity: 0.8;
}

.agent-nav-login-btn {
    background: rgba(59, 130, 246, 0.8);
    color: white;
    padding: 10px 24px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.agent-nav-login-btn:hover {
    background: rgba(59, 130, 246, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* ============================================================================
   CONTENEDOR PRINCIPAL
   ============================================================================ */

.agent-login-container {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    animation: fadeIn 0.8s ease-out;
    background: transparent;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================================================
   PANEL DE LOGIN (GLASSMORPHISM)
   ============================================================================ */

.agent-login-panel {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px) saturate(120%);
    -webkit-backdrop-filter: blur(15px) saturate(120%);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    padding: 50px 40px;
    width: 100%;
    max-width: 450px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-width: 0;
}

.agent-login-panel:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.3);
}

.agent-login-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.03) 100%);
    border-radius: 28px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.agent-login-panel > * {
    position: relative;
    z-index: 1;
}

/* ============================================================================
   TÍTULO
   ============================================================================ */

.agent-login-title {
    text-align: center;
    font-size: 38px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    letter-spacing: -1.5px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    position: relative;
}

.agent-login-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    border-radius: 2px;
}

/* ============================================================================
   FORMULARIO
   ============================================================================ */

.agent-login-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
    min-width: 0;
}

.agent-form-group {
    position: relative;
}

.agent-form-group label {
    display: block;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.3px;
}

.agent-form-group input {
    width: 100%;
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px 4px 0 0;
    font-size: 16px;
    color: #ffffff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    backdrop-filter: blur(3px);
    font-weight: 500;
}

.agent-form-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.agent-form-group input:focus {
    outline: none;
    border-bottom-color: rgba(255, 255, 255, 0.6);
    border-bottom-width: 3px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.agent-form-group input:focus + .agent-input-icon {
    opacity: 1;
    color: rgba(255, 255, 255, 0.9);
    transform: scale(1.1);
}

.agent-input-icon {
    position: absolute;
    right: 0;
    top: 38px;
    width: 22px;
    height: 22px;
    opacity: 0.5;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.agent-form-group small {
    display: block;
    margin-top: 8px;
    color: rgba(30, 41, 59, 0.6);
    font-size: 12px;
}

/* ============================================================================
   FORGOT PASSWORD
   ============================================================================ */

.agent-forgot-password {
    text-align: right;
    margin-top: -20px;
}

.agent-forgot-password a {
    color: #2563eb;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.agent-forgot-password a:hover {
    text-decoration: underline;
}

/* ============================================================================
   REMEMBER ME
   ============================================================================ */

.agent-remember {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: -10px;
}

.agent-remember input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #2563eb;
}

.agent-remember label {
    color: #1e293b;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}

/* ============================================================================
   BOTÓN DE LOGIN
   ============================================================================ */

.agent-btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1e40af 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, color 0.3s ease;
    margin-top: 10px;
    box-shadow: 
        0 6px 20px rgba(59, 130, 246, 0.4),
        0 2px 8px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    background-image: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1e40af 100%);
}

.agent-btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.agent-btn-login:hover:not(.loading)::before {
    left: 100%;
}

.agent-btn-login:hover:not(.loading) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 10px 30px rgba(59, 130, 246, 0.5),
        0 4px 12px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

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

.agent-btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.agent-btn-login.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    background-image: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1e40af 100%) !important;
    transform: none !important;
    box-shadow: 
        0 6px 20px rgba(59, 130, 246, 0.4),
        0 2px 8px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.agent-btn-login.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    opacity: 0;
    animation: fadeInSpin 0.3s ease forwards, spin 0.8s linear infinite 0.3s;
}

@keyframes fadeInSpin {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* ============================================================================
   REGISTER LINK
   ============================================================================ */

.agent-register-link {
    text-align: center;
    margin-top: 30px;
    color: #1e293b;
    font-size: 14px;
}

.agent-register-link a {
    color: #1e293b;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.agent-register-link a:hover {
    text-decoration: underline;
}

/* ============================================================================
   ALERTAS
   ============================================================================ */

.agent-alert {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    animation: slideIn 0.25s ease-out;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.95);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
    white-space: pre-line;
}

.agent-alert::first-line {
    font-size: 15px;
    font-weight: 800;
}

.agent-alerts .agent-alert {
    margin-bottom: 0;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.25;
    max-height: 54px;
    overflow: hidden;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
    pointer-events: auto;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.agent-alert-danger {
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.45);
    background: rgba(127, 29, 29, 0.18);
}

.agent-alert-success {
    color: rgba(187, 247, 208, 0.95);
    border-color: rgba(34, 197, 94, 0.45);
    background: rgba(20, 83, 45, 0.18);
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .agent-nav {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }

    .agent-nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .agent-login-panel {
        padding: 40px 30px;
        max-width: 100%;
    }

    .agent-login-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .agent-nav-links {
        gap: 15px;
        font-size: 12px;
    }

    .agent-nav-login-btn {
        padding: 8px 20px;
        font-size: 12px;
    }

    .agent-login-panel {
        padding: 30px 20px;
    }

    .agent-login-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .agent-login-form {
        gap: 25px;
    }
}