/* Base Styles and Variables */
:root {
    --primary: #FF5E00;
    --primary-dark: #E65100;
    --secondary: #1A1A1A;
    --dark: #111111;
    --light: #F5F5F5;
    --gray: #777777;
    --dark-gray: #333333;
    --light-gray: #EEEEEE;
    --success: #28a745;
    --error: #dc3545;
    --warning: #ffc107;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Common Components */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 94, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 94, 0, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--light);
    border: 2px solid var(--light);
}

.btn-outline:hover {
    background-color: var(--light);
    color: var(--dark);
}

.btn-full {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
}

.input-with-icon input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--light);
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.input-with-icon input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.15);
    outline: none;
}

/* Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 5px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    animation: slideInRight 0.3s ease;
}

.notification-success {
    background: var(--success);
    color: white;
}

.notification-error {
    background: var(--error);
    color: white;
}

.notification-warning {
    background: var(--warning);
    color: var(--dark);
}

.notification button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.2rem;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Preloader Styles */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
}

.logo-animation {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

/* 3D Cube Animation */
.data-cube {
    position: relative;
    transform-style: preserve-3d;
    animation: rotateCube 8s infinite linear;
}

.data-cube.medium {
    width: 80px;
    height: 80px;
}

.data-cube.small {
    width: 40px;
    height: 40px;
}

.data-cube .face {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 94, 0, 0.6);
    background: rgba(255, 94, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    backface-visibility: visible;
}

/* Cube face positions for medium size */
.data-cube.medium .front { transform: rotateY(0deg) translateZ(40px); }
.data-cube.medium .back { transform: rotateY(180deg) translateZ(40px); }
.data-cube.medium .right { transform: rotateY(90deg) translateZ(40px); }
.data-cube.medium .left { transform: rotateY(-90deg) translateZ(40px); }
.data-cube.medium .top { transform: rotateX(90deg) translateZ(40px); }
.data-cube.medium .bottom { transform: rotateX(-90deg) translateZ(40px); }

/* Cube face positions for small size */
.data-cube.small .front { transform: rotateY(0deg) translateZ(20px); }
.data-cube.small .back { transform: rotateY(180deg) translateZ(20px); }
.data-cube.small .right { transform: rotateY(90deg) translateZ(20px); }
.data-cube.small .left { transform: rotateY(-90deg) translateZ(20px); }
.data-cube.small .top { transform: rotateX(90deg) translateZ(20px); }
.data-cube.small .bottom { transform: rotateX(-90deg) translateZ(20px); }

.lightning {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    animation: pulse 2s infinite;
}

.lightning i {
    color: var(--primary);
    font-size: 24px;
}

.data-cube.medium .lightning i {
    font-size: 24px;
}

.data-cube.small .lightning i {
    font-size: 16px;
}

@keyframes rotateCube {
    from { transform: rotateX(0) rotateY(0) rotateZ(0); }
    to { transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.1); }
}

/* Logo Text */
.logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--light);
    text-align: center;
}

.logo-text span {
    display: block;
    font-size: 1rem;
    color: var(--gray);
    font-weight: 400;
    margin-top: 10px;
}

/* Loading Bar */
.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loading-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: 2px;
    animation: loading 2s ease-in-out infinite;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

/* Responsive */
@media (max-width: 768px) {
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .input-with-icon input {
        padding: 12px 12px 12px 40px;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .data-cube.medium {
        width: 60px;
        height: 60px;
    }

    .data-cube.medium .front { transform: rotateY(0deg) translateZ(30px); }
    .data-cube.medium .back { transform: rotateY(180deg) translateZ(30px); }
    .data-cube.medium .right { transform: rotateY(90deg) translateZ(30px); }
    .data-cube.medium .left { transform: rotateY(-90deg) translateZ(30px); }
    .data-cube.medium .top { transform: rotateX(90deg) translateZ(30px); }
    .data-cube.medium .bottom { transform: rotateX(-90deg) translateZ(30px); }
}