@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: #030712;
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.mesh-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.22;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: #00d2ff;
    top: 5%;
    left: 15%;
    animation: floatOrb1 14s ease-in-out infinite alternate;
}

.orb-2 {
    width: 550px;
    height: 550px;
    background: #ef4444;
    bottom: 5%;
    right: 15%;
    animation: floatOrb2 16s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.15); }
}

@keyframes floatOrb2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-40px, -50px) scale(1.1); }
}

.app-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.logo-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 10px 0;
}

.top-logo {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 340px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 15px 35px rgba(0, 210, 255, 0.4));
    animation: floatLogo 4.5s ease-in-out infinite alternate;
}

@keyframes floatLogo {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-8px) rotate(0.5deg); }
}

.glass-panel {
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 32px;
    padding: 26px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    box-shadow: 0 40px 70px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.18);
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.preview-wrapper {
    position: relative;
    padding: 6px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.04));
    border-radius: 36px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.preview-wrapper:hover {
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 25px 50px rgba(0, 210, 255, 0.25);
}

.preview-container {
    width: 210px;
    height: 210px;
    border-radius: 50%;
    overflow: hidden;
    background: #000;
    transition: border-radius 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.7);
}

.preview-container.square {
    border-radius: 24px;
}

#pfpCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.control-row {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 10px 14px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.25s ease;
}

.control-row:hover {
    background: rgba(255, 255, 255, 0.065);
    border-color: rgba(255, 255, 255, 0.18);
}

.control-column {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 12px 14px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.25s ease;
}

.control-column:hover {
    background: rgba(255, 255, 255, 0.065);
    border-color: rgba(255, 255, 255, 0.18);
}

.control-row label, .section-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #94a3b8;
}

.slider-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.zoom-value-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: #00d2ff;
}

.slider-sub-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}

.sub-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    width: 60px;
}

.sub-val-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #00d2ff;
    width: 40px;
    text-align: right;
}

input[type="range"] {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
    appearance: none;
    accent-color: #00d2ff;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #00d2ff;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.8);
}

.format-toggle {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 2px;
    gap: 2px;
}

.position-toggle {
    transform: scale(0.9);
    transform-origin: right center;
}

.frame-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 3px;
}

.format-btn, .border-btn, .pos-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    padding: 6px 8px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.format-btn:hover, .border-btn:hover, .pos-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

.format-btn.active, .border-btn.active, .pos-btn.active {
    background: #00d2ff;
    color: #030712;
    box-shadow: 0 4px 14px rgba(0, 210, 255, 0.45);
    transform: scale(1.04);
}

.username-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

#usernameInput {
    flex: 1;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.82rem;
    font-weight: 700;
    outline: none;
    transition: all 0.25s ease;
}

#usernameInput:focus {
    border-color: #00d2ff;
    box-shadow: 0 0 14px rgba(0, 210, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

.input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.09);
    padding: 4px 8px;
    border-radius: 12px;
    transition: all 0.25s ease;
}

.input-group:focus-within {
    border-color: #00d2ff;
    box-shadow: 0 0 14px rgba(0, 210, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

/* Custom Styled Color Pickers Preview Container */
.custom-color-preview {
    position: relative;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(0,0,0,0.4);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease;
}

.custom-color-preview:hover {
    transform: scale(1.15);
    border-color: #00d2ff;
}

.small-picker {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}

.custom-color-preview input[type="color"] {
    -webkit-appearance: none;
    border: none;
    width: 150%;
    height: 150%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    background: transparent;
}

.custom-color-preview input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.custom-color-preview input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 50%;
}

#hexInput, #frameHexInput {
    background: transparent;
    border: none;
    color: #ffffff;
    padding: 2px 0;
    font-size: 0.8rem;
    font-weight: 700;
    width: 68px;
    text-align: center;
    letter-spacing: 0.5px;
}

#hexInput:focus, #frameHexInput:focus {
    outline: none;
}

.swatches-row {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    padding: 2px;
}

.color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.18);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}

.color-swatch:hover {
    transform: scale(1.25) rotate(15deg);
    border-color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 210, 255, 0.5);
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 2px;
}

.random-btn, .copy-btn {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #f8fafc;
    padding: 12px 16px;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.random-btn:hover, .copy-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #00d2ff;
    transform: translateY(-2px);
}

.random-btn:hover {
    transform: translateY(-2px) rotate(180deg);
}

.copy-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.copy-tooltip {
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%) translateY(6px) scale(0.9);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 210, 255, 0.5);
    color: #00d2ff;
    padding: 5px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    pointer-events: none;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 8px 22px rgba(0, 210, 255, 0.3);
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.copy-tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
}

.copy-btn.success {
    background: rgba(0, 210, 255, 0.25);
    border-color: #00d2ff;
    color: #00d2ff;
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.5);
}

.download-btn {
    flex: 1;
    background: linear-gradient(135deg, #00d2ff 0%, #3b82f6 100%);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(0, 210, 255, 0.4);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 210, 255, 0.6);
    filter: brightness(1.08);
}

.download-btn:active, .random-btn:active, .copy-btn:active {
    transform: translateY(1px);
}