/* Scrollbar hiding */
::-webkit-scrollbar {
    display: none;
}

html {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* CSS Variables */
:root {
    --bs-primary: #3a8ac4;
    --bs-primary-rgb: 58, 138, 196;
    --bs-primary-dark: #2a72aa;
    --bs-primary-light: #4a9ad4;
    --bs-info: #ff7bb7;
    --bs-info-rgb: 255, 123, 183;
    --bs-link-color: #3a8ac4;
    --bs-link-color-rgb: 58, 138, 196;
    --bs-link-hover-color: #2a72aa;
    --bs-link-hover-color-rgb: 42, 114, 170;
}

/* Base layout */
body {
    background-color: #121212;
    color: #e0e0e0;
}

.navbar-brand {
    font-weight: bold;
    color: #ffffff !important;
}

.main-content {
    min-height: calc(100vh - 60px);
    padding: 20px 0;
    background-color: #121212;
}

.footer {
    background-color: #1a1a1a;
    padding: 20px 0;
    margin-top: 20px;
    color: #e0e0e0;
}

/* Navigation */
.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.nav-link:hover {
    color: #ffffff !important;
}

/* Alerts */
.alert {
    background-color: #1a1a1a;
    border-color: #2a2a2a;
    color: #e0e0e0;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Primary buttons */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
    background-color: var(--bs-primary-dark) !important;
    border-color: var(--bs-primary-dark) !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

.btn-outline-primary {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active,
.btn-outline-primary.active {
    background-color: var(--bs-primary) !important;
    border-color: var(--bs-primary) !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

/* Utility overrides */
.text-primary {
    color: var(--bs-primary) !important;
}

.bg-primary {
    background-color: var(--bs-primary) !important;
}

a {
    color: var(--bs-link-color);
}

a:hover {
    color: var(--bs-link-hover-color);
}

/* Info theme */
.alert-info {
    background-color: rgba(255, 123, 183, 0.1);
    border-color: var(--bs-info);
    color: var(--bs-info);
}

.text-info {
    color: var(--bs-info) !important;
}

.bg-info {
    background-color: var(--bs-info) !important;
}

.btn-info {
    background-color: var(--bs-info) !important;
    border-color: var(--bs-info) !important;
    color: #ffffff !important;
}

.btn-info:hover,
.btn-info:focus,
.btn-info:active,
.btn-info:focus-visible,
.btn-info:not(:disabled):not(.disabled):active,
.btn-info:not(:disabled):not(.disabled).active {
    background-color: #ff7bb7 !important;
    border-color: #ff7bb7 !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

.btn-outline-info {
    color: var(--bs-info) !important;
    border-color: var(--bs-info) !important;
}

.btn-outline-info:hover,
.btn-outline-info:focus,
.btn-outline-info:active,
.btn-outline-info:focus-visible,
.btn-outline-info:not(:disabled):not(.disabled):active,
.btn-outline-info:not(:disabled):not(.disabled).active {
    background-color: #ff7bb7 !important;
    border-color: #ff7bb7 !important;
    color: #fff !important;
    box-shadow: none !important;
}

/* Waveform */
.waveform-container {
    position: relative;
    width: 100%;
    height: 100px;
    background-color: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #2a2a2a;
    margin: 0 auto;
    padding: 15px;
    box-sizing: border-box;
}

.waveform {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.waveform-line {
    position: absolute;
    width: calc(100% - 30px);
    height: 2px;
    background-color: var(--bs-primary);
    transform-origin: center;
    opacity: 0.7;
}

.waveform-line:nth-child(1) { transform: rotate(0deg); }
.waveform-line:nth-child(2) { transform: rotate(45deg); }
.waveform-line:nth-child(3) { transform: rotate(90deg); }
.waveform-line:nth-child(4) { transform: rotate(135deg); }
.waveform-line:nth-child(5) { transform: rotate(180deg); }
.waveform-line:nth-child(6) { transform: rotate(225deg); }
.waveform-line:nth-child(7) { transform: rotate(270deg); }
.waveform-line:nth-child(8) { transform: rotate(315deg); }

/* Loading spinner */
.loading-spinner {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.loading-spinner.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #2a72aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}