/* Investor Data Room - Main Stylesheet */
/* Brand Colors: 
   Primary: #1c294d (Dark Navy Blue)
   Secondary: #121a46 (Deep Navy/Indigo)  
   Accent: #9d6d55 (Bronze/Copper)
   Neutral: #aaabb6 (Light Gray)
*/

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #1c294d 0%, #121a46 100%);
    color: #aaabb6;
    line-height: 1.6;
    min-height: 100vh;
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 40px;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: #9d6d55;
    margin-bottom: 10px;
}

.logo-img {
    height: 60px;
    width: auto;
    margin-bottom: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.tagline {
    font-size: 1.1rem;
    color: #aaabb6;
    opacity: 0.9;
}

/* Card Styles */
.card {
    background: rgba(18, 26, 70, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(157, 109, 85, 0.2);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    text-align: center;
    margin-bottom: 30px;
}

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

.form-label {
    display: block;
    font-weight: 500;
    color: #aaabb6;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(28, 41, 77, 0.6);
    border: 2px solid rgba(170, 171, 182, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #9d6d55;
    box-shadow: 0 0 0 3px rgba(157, 109, 85, 0.1);
    background: rgba(28, 41, 77, 0.8);
}

.form-input::placeholder {
    color: rgba(170, 171, 182, 0.6);
}

/* Toggle Switch Styles */
.toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: rgba(28, 41, 77, 0.4);
    border-radius: 8px;
    border: 2px solid rgba(170, 171, 182, 0.2);
}

.toggle-label {
    font-weight: 500;
    color: #aaabb6;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(170, 171, 182, 0.3);
    border-radius: 15px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.toggle-switch.active {
    background: #9d6d55;
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(30px);
}

/* Button Styles */
.btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #9d6d55, #b17d63);
    color: #fff;
    box-shadow: 0 4px 15px rgba(157, 109, 85, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #b17d63, #c28c77);
    box-shadow: 0 6px 20px rgba(157, 109, 85, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #9d6d55;
    border: 2px solid #9d6d55;
}

.btn-secondary:hover {
    background: #9d6d55;
    color: #fff;
}

/* Alert Styles */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-error {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #f5c6cb;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: #d4edda;
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 24px; }

.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: 20px 10px;
    }

    .card {
        padding: 30px 20px;
        margin: 0 10px;
    }

    .logo {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 25px 15px;
    }

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

    .btn {
        padding: 12px 20px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}